| Title | Edition | Year of Publication | Contributors | Country of Publication | Possible Copyright Status | Available Online? |
|---|
 |  |  | 
|
|---|
| The African republic of Liberia and the Belgian Congo | | 1930 | Richard P. (Richard Pearson) Strong | |  | | | | 
|
| All about animals, from A to Z | | 1927 | Lilian Gask |  |  | | | |
|
| Allgemeine zoologie, in verbinding mit mikroskopie und sezierübungen | | 1912 | Heinrich Stridde |  | | | | |
|
| American animal life | | 1916 | Therese O. (Therese Osterheld) Deming, Edwin Willard Deming | | | | | |   
|
| Ancient Egyptian animals: a picture book | | 1942 | Dorothy Fern Williams Phillips | | | | | |
|
| Animal biology | | 1932 | Lorande Loss Woodruff | | | | | |
|
| Animal biology: an introduction to zoölogy for college and university students | | 1929 | Henry Higgins Lane | | | |  | |
|
| Animal Biology | | 1933 | Robert H. (Robert Henry) Wolcott | | | | | |
|
| Animal biology | 4th ed. | 1948 | Michael F. (Michael Frederic) Guyer, Halcyon Woodward Hellbaum | | | | | |
|
| Animal curiosities | | 1923 | W. S. (Walter Sydney) Berridge | | | | | |
|
| Animal diversity | | 1961 | Earl D. Hanson | | | | | |
|
| Animal form and function | | 1954 | William Raymond Breneman | | | | | |
|
| Animal guide, North American wild animals | | 1915 | Chas. K. Keed, Harry F. Harvey, Charles K. Reed | | | | | |
|
| The Animal kingdom: the strange and wonderful ways of mammals, birds, reptiles, fishes and insects | | 1954 | George Gilbert Goodwin, Frederick Drimmer | | | | | |
|
| Animal life of Malaysia | [2d ed.]. | 1908 | J. Frank (John Franklin) Daniel | | | | | |
|
| The animal map of the world | | 1932 | Mary Graham Bonner, Luxor Price | | | | | |
|
| Animal stamps of all countries with a natural history of each animal | | 1935 | G. C. B. Rowe, George Clemens Baxter Rowe | | | | | |
|
| Animal treasure | | 1937 | Ivan Terence Sanderson | | | | | |
|
| The animal world | | 1911 | F. W. (Frederick William) Gamble, Sir Oliver Lodge | | |  | | |
|
| The animal world | | 1911 | F. W. (Frederick William) Gamble, Sir Oliver Lodge | | | | | |
|
| The animals and man | | 1911 | Mary Isabel McCracken, Vernon L. (Vernon Lyman) Kellogg | | | | | |
|
| Animals and man | | 1953 | George Soper Cansdale | | | | | |
|
| Animals competitors; profit and loss from the wild four-footed tenants of the farm | | 1911 | E. Tnsrersoll, Ernest Ingersoll | | | | | |
|
| Animals of ancient Egypt | | 1925 | David Paton | | | | | |
|
| Animals of land and sea | | 1925 | Austin Hobart Clark | | | | | |
|
| The animals on postage stamps | | 1936 | O. W. (Otis Warren) Barrett | | | | | |
|
| Animals, their relation and use to man | | 1912 | Carolyn Douglass Wood | | | | | |
|
| Arts and sciences as taught in the world's greatest university | | 1947 | W. D. (William Delbert) Funkhouser | | | | | |
|
| At the zoo | | 1935 | Arthur Owens Cooke, Winifred Marie Louise Austen | | |  | | |
|
| At the zoo and at home | | 1932 | James Lindsay McCreery | | | | | |
|
| Aus Hagenbecks jagdgründen | | 1928 | Christoph Schulz | | | | | |
|
| The babyhood of wild beasts | | 1917 | William T. Hornaday, Georgia Maud McNally | | | | | |
|
| The balance of life: lectures in zoology | | 1935 | Graeme Alexander Canning | | | | | |
|
| Berge, buddhas und bären | | 1933 | Ernst Schäfer | | | | | |
|
| Birds of other lands, reptiles, fishes, jointed animals and lower forms | | 1917 | C. J. (Charles John) Cornish, Rex Beach | | | | | |
|
| The book of living reptiles | | 1936 | Helene Carter, Raymond Lee Ditmars | | | | | |
|
| The book of zoography | | 1934 | Helene Carter, Raymond Lee Ditmars | | | | | |
|
| Brehms Tierleben | 4., vollständig neubearb. aufl. | 1911 | Friedrich Hempelmann, Alfred Edmund Brehm, Otto Zur Strassen | | | | | |
|
| Brehms Tierleben in einem band | | 1928 | Alfred Edmund Brehm, George Grimpe | | | | | |
|
| Bring 'em back alive | | 1930 | Edward Anthony, Frank Buck | | | | | |
|
| The Burgess animal book for children | | 1920 | Thornton W. (Thornton Waldo) Burgess, Louis Agassiz Fuertes | | | | | |
|
| Carl Akeley's Africa: the account of the Akeley-Eastman-Pomeroy African Hall Expedition of the American Museum of Natural History | | 1929 | Mary L. Jobe (Mary Lenore Jobe) Akeley | | | | | |
|
| Carl Hagenbecks Reich: ein deutsches Tierparadies | | 1929 | Ludwig Zukowsky | | | | | |
|
| A child's story of the animal | | 1935 | E. G. (Edward Greene) Huey, H. R. Daugherty, Olive Earle | | | | | |
|
| Children of a star | | 1932 | Julie Closson Kenly, Henry C. Kenly | | | | | |
|
| College zoology | | 1926 | Robert William Hegner | | | | | |
|
| College zoology | | 1936 | Robert William Hegner | | | | | |
|
| College zoology | | 1912 | Robert William Hegner | | | | | |
|
| The coming and evolution of life: how living things have come to be as they are | | 1931 | Henry Edward Crampton | | | | | |
|
| Confessions of a scientist | | 1934 | Raymond Lee Ditmars | | | | | |
|
| A course in invertebrate zoölogy: a guide to the dissection and comparative study of invertebrate animals | Revised ed. | 1915 | Henry Sherring Pratt | | | | | |
|
| A course in vertebrate zoölogy: a guide to the dissection and comparative study of vertebrate animals | | 1925 | Henry Sherring Pratt | | | | | |
|
| Culture methods for invertebrate animals | | 1937 | Paul S. (Paul Simon) Galtsoff, Paul S. (Paul Smith) Welch, Frank Eugene Lutz | | | | | |
|
| Curso de zoología | | 1933 | O. (Otto) Schmeil |  | | | | |
|
| Das Dschungel rief: Zoologiestudent, Tierfänger, Urwaldjäger in liberianischer Wildnis | | 1933 | Schulz-Kampfhenkel | | | | | |
|
| Das tier in der landschaft | | 1936 | Alfred Edmund Brehm, Walter Rammner, Otto Zur Strassen | | | | | |
|
| Das Tierleben | | 1935 | Heinz Graupner | | | | | |
|
| De l'ours au lion | | 1933 | Joseph Récamier |  | | | | |
|
| Der kleine Brehm | | 1933 | Alfred Edmund Brehm, Walther Kahle | | | | | |
|
| Der volks-Brehm: neue ausgabe von Brehms Tierleben in einem band | | 1932 | Alfred Edmund Brehm, Johann Georg Grimpe | | | | | |
|
| A dictionary of zoology | | 1963 | A. W. Leftwich | | | | | |
|
| Die entwicklung der tierwelt | | 1925 | Konrad Guenther | | | | | |
|
| Die Geschichte des Sundabogens: eine tiergeographische Untersuchung | | 1936 | Bernhard Rensch | | | | | |
|
| Die tierwelt der deutschen landschaft | | 1933 | Alfred Edmund Brehm, Walter Rammner, Otto Zur Strassen | | | | | |
|
| Die Tierwelt Deutschlands und der angrenzenden Meeresteile: nach ihren Merkmalen und nach ihrer Lebensweise | | 1925 | Maria Dahl, Hans. Bischoff, Friedrich Dahl | | | | | |
|
| Directions for laboratory and field work in zoology: for use in connection with Practical zoology | | 1915 | Robert William Hegner | | | | | |
|
| The dogfish | | 1926 | J. S. (John Sterling) Kingsley | | | | | |
|
| Economic zoology: an introductory text-book in zoology, with special reference to its applications in agriculture, commerce, and medicine | | 1908 | Herbert Osborn | | | | | |
|
| Edge of the jungle | | 1921 | William Beebe | | | | | |
|
| Elementary textbook of economic zoology and entomology | | 1915 | Vernon Lj, Vernon L. (Vernon Lyman) Kellogg, Rennie W. Doane | | | | | |
|
| Elementos de zoología con nociones de anatomía y fisiología humanas | | 1926 | O. (Otto) Schmeil | | | | | |
|
| The elements of animal biology | | 1919 | Samuel J. (Samuel Jackson) Holmes | | | | | |
|
| Elements of zoology | Rev. ed. | 1911 | Gertrude Grotty Davenport, Mrs. Gertrude Anna (Crotty) Davenport, Charles Benedict Davenport | | | | | |
|
| Essays in natural history and agriculture | | 1883 | Thomas Garnett | | | | | |
|
| Essentials of zoology | | 1940 | George Edwin Potter | | | | | |
|
| Essentials of zoology: emphasizing principles of animal biology | 2d ed. | 1948 | George Edwin Potter | | | | | |
|
| Exploring our national wildlife refuges | 2d ed., rev. | 1963 | Devereux Butcher | | | | | |
|
| Farm animals: photographs and descriptions of 100 important farm animals | | 1935 | J. Gilchrist (James Gilchrist) Lawson | | | | | |
|
| Field and laboratory technic in wildlife management | | 1939 | Howard Marshall Wight | | | | | |
|
| Forest life and adventures in the Malay Archipelago | | 1930 | Eric George Mjöberg, Anna Barwell | | | | | |
|
| From jungle to zoo: adventures of a naturalist's wife | | 1934 | Lucile Quarry Mann | | | | | |
|
| General zoology | | 1925 | Harry Lewis Wieman | | | | | |
|
| General zoology | | 1927 | Harry Lewis Wieman | | | | | |
|
| General zoology | | 1928 | A. S. (Arthur Sperry) Pearse | | | | | |
|
| General zoology | | 1917 | A. S. (Arthur Sperry) Pearse | | | | | |
|
| General zoology | 2d ed. | 1951 | Tracy I. (Tracy Irwin) Storer | | | | | |
|
| Gesammelte abhandlungen von Carl Gegenbaur | | 1912 | Maximilian Fürbringer, Hans Bluntschli, C. (Carl) Gegenbaur | | | | | |
|
| The great white South; or, With Scott in the Antarctic: being an account of experiences with Captain Scott's South pole expedition and of the nature life of the Antarctic | | 1924 | Herbert George Ponting | | | | | |
|
| The growth of biology: zoology from Aristotle to Cuvier, botany from Theophrastus to Hofmeister, physiology from Harvey to Claude Bernard | | 1925 | William A. (William Albert) Locy | | | | | |
|
| Grundriss der allgemeinen zoologie für studierende | | 1928 | Alfred Kühn | | | | | |
|
| A guide for the study of animals | | 1911 | Mabel Elizabeth Smallwood, Worrallo Whitney, Frederic Colby Lucas | | | | | |
|
| A guide to Florida animals | | 1945 | William A. Murrill | | | | | |
|
| Haletudsen og andre vand- og landstrygere | | 1926 | Ingvald Lieberkind |  | | | | |
|
| Harper's book for young naturalists: a guide to collecting and preparing speciments | | 1913 | A. Hyatt (Alpheus Hyatt) Verrill | | | | | |
|
| The haunts of life | | 1921 | J. Arthur (John Arthur) Thomson | | | | | |
|
| The haunts of life | | 1922 | J. Arthur (John Arthur) Thomson | | | | | |
|
| Histoire naturelle illustrée: les animaux, les invertébrés | | 1923 | Aug. Robin, L. (Louis) Joubin | | | | | |
|
| In the heart of the northern forests | | 1930 | A. Radclyffe (Arthur Radclyffe) Dugmore | | | | | |
|
| An introduction to animal biology | 2d. ed. | 1945 | John Bernard Parker, John Joseph Clarke | | | | | |
|
| An introduction to animal biology | 3d ed. | 1949 | John Bernard Parker, John Joseph Clarke | | | | | |
|
| Introduction to general zoology | | 1941 | Nathan Fasten | | | | | |
|
| An introduction to zoology: through the study of the vertebrates with special reference to the rat and man | | 1932 | Zeno Payne Metcalf | | | | | |
|
| Jungle days | | 1925 | William Beebe | | | | | |
|
| Jungle Island | | 1925 | W. C. (Warder Clyde) Allee, Marjorie Hill Allee | | | | | |
|
| Kampf mit riesenschlangen: urwalderlebnisse in Südamerika | | 1935 | Egon. Schott | | | | | |
|
| Knowledge of natural history: rev. from Reason why: natural history, giving reasons for hundreds of interesting facts in connection with zoology; and throwing light upon the peculiar habits and instincts of the various orders of the animal kingdom | | 1916 | Robert Kemp Philp | | | | | |
|
| La vie des animaux sauvages de l'Afrique: la faune de Guinée | | 1936 | Émile Gromier | | | | | |
|
| La vie privée des bêtes sauvages | | 1936 | André Demaison | | | | | |
|
| A laboratory course in general zoölogy: a guide to the dissection and comparative study of animals | | 1927 | Henry Sherring Pratt | | | | | |
|
| Laboratory directions for an elementary course in general zoology | | 1916 | EL J. Van Cleave, Harley Jones Van Cleave | | | | | |
|
| Laboratory directions in college zoology | | 1928 | Henry Lane Bruner | | | | | |
|
| Laboratory directions in college zoology | Rev. ed. | 1938 | Henry Lane Bruner | | | | | |
|
| Laboratory directions in general zoölogy | | 1933 | Winterton C. (Winterton Conway) Curtis, Mary Jane Guthrie, Farris Hardin Woods | | | | | |
|
| Laboratory directions in general zoölogy | | 1915 | | | | | | |
|
| Laboratory directions in general zoology | 9th ed. | 1921 | Charles P. (Charles Peter) Sigerfoos | | | | | |
|
| Laboratory directions in general zoology | 5th ed. | 1912 | Charles P. (Charles Peter) Sigerfoos | | | | | |
|
| Laboratory directions in general zoology | | 1926 | Henry Lane. Bruner | | | | | |
|
| Laboratory directions in general zoology | | 1925 | Winterton C. (Winterton Conway) Curtis, Mary Jane Guthrie | | | | | |
|
| Laboratory directions in general zoology | | 1928 | Charles P. (Charles Peter) Sigerfoos | | | | | |
|
| Laboratory directions in general zoology | 8th ed. | 1919 | Charles P. (Charles Peter) Sigerfoos | | | | | |
|
| Laboratory directions in general zoology | 7th ed. | 1916 | Charles P. (Charles Peter) Sigerfoos | | | | | |
|
| Laboratory directions in general zoology | 6th ed. | 1914 | Charles P. (Charles Peter) Sigerfoos | | | | | |
|
| Laboratory directions in general zoology | | 1913 | Winterton Conway Curtis | | | | | |
|
| Laboratory directions in general zoology | | 1912 | Winterton C. (Winterton Conway) Curtis | | | | | |
|
| Laboratory directions in Principles of animal biology | | 1929 | Aaron Franklin Shull, Alexander Grant Ruthven, George R. (George Roger) Larue | | | | | |
|
| Laboratory directions in principles of animal biology | | 1934 | Aaron Franklin Shull, Alexander Grant Ruthven, George R. (George Roger) Larue | | | | | |
|
| Laboratory directions in principles of animal biology | | 1919 | Peter Olaus Okkelberg, Alexander Grant Ruthven, George R. (George Roger) Larue | | | | | |
|
| Laboratory directions in Principles of animal biology | 2d ed. | 1924 | Aaron Franklin Shull, Alexander Grant Ruthven, George R. (George Roger) Larue | | | | | |
|
| Laboratory guide and review manual for general zoölogy | | 1929 | Horatio Hackett Newman | | | | | |
|
| Laboratory guide for elementary zoölogy | | 1914 | Reuben Myron Strong | | | | | |
|
| Laboratory guide in animal biology | | 1935 | Robert Henry Wolcott, Eugene Francis Powell | | | | | |
|
| A laboratory guide in general zoölogy | | 1925 | Aute Richards | | | | | |
|
| Laboratory guide in general zoölogy | | 1933 | H. V. (Henry Van Peters) Wilson, R. E. (Robert Ervin) Coker | | | | | |
|
| Laboratory guide in zoology | | 1935 | Albert Ray Shadle | | | | | |
|
| A laboratory guide to general zoology | | 1916 | William Ray. Allen, Ray Allen | | | | | |
|
| A laboratory manual for elementary zoölogy | | 1919 | Libbie Henrietta Hyman | | | | | |
|
| A laboratory manual for general college zoology | | 1933 | John Peter Wessel | | | | | |
|
| Laboratory manual for general zoology | | 1925 | William Alonzo Whiting | | | | | |
|
| A laboratory manual for general zoology | | 1936 | Horatio Hackett Newman, Katherine McClure Roehl | | | | | |
|
| A laboratory manual of invertebrate zoölogy | 2d ed. | 1913 | Gilman Arthur Drew | | | | | |
|
| A laboratory manual of invertebrate zoölogy: by Gilman A. Drew ... with the aid of former and present members of the zoölogical staff of instructors at the Marine biological laboratory, Woods Hole, Mass | | 1928 | Gilman Arthur Drew | | | | | |
|
| A laboratory manual of invertebrate zoölogy | | 1907 | Gilman Arthur Drew | | | | | |
|
| A laboratory manual of invertebrate zoology | | 1936 | Gilman Arthur Drew, James Arthur Dawson, Leonard Perkins Sayles | | | | | |
|
| A laboratory manual of zoölogy | | 1908 | Margaretta Burnet | | | | | |
|
| Laboratory outlines for Animal biology | | 1933 | Michael F. (Michael Frederic) Guyer, Halcyon Woodward Hellbaum | | | | | |
|
| Laboratory outlines for Animal biology | | 1937 | Michael F. (Michael Frederic) Guyer, Halcyon Woodward Hellbaum | | | | | |
|
| Laboratory outlines in college zoology | | 1914 | Robert W., Robert William Hegner | | | | | |
|
| Laboratory studies in zoology | | 1930 | H. D. (Hugh Daniel) Reed, Benjamin P. (Benjamin Percy) Young | | | | | |
|
| Leçons préliminaires de zoologie (Certificat d'études P. C. N. et programmes | | 1925 | Paul Marais de. Beauchamp | | | | | |
|
| Lectures in biology, zoology | | 1928 | E. J. (Edmund J.) Burke | | | | | |
|
| Lehrbuch der zoologie | 10. verm. und verb. aufl.; | 1912 | Richard i.e. Karl Wilhelm Theodor Richard Hertwig | | | | | |
|
| Lehrbuch der zoologie für gymnasien | 8. aufl. | 1908 | Otto Wilhelm Thomé | | | | | |
|
| Lehrbuch der zoologie für studierende | 6. verm. und verb. aufl. Mit 618 abbildungen. | 1911 | J. E. V. (Johan Erik Vesti) Boas | | | | | |
|
| Leitfaden für das zoologische praktikum | 6. umgearbeitete aufl. | 1912 | Willy Georg Kükenthal | | | | | |
|
| Life in an air castle: nature studies in the tropics | | 1938 | Francis Lee Jaques, Frank M. (Frank Michler) Chapman | | | | | |
|
| The litte people of the garden | | 1922 | Euth, L. J. Bridgman, Ruth Omega Dyer | | | | | |
|
| Little folk of garden and wood | | 1933 | Inez Brasier, Inez. Brazier | | | | | |
|
| Little nature folk at home | | 1934 | Inez. Brasier | | | | | |
|
| Lives of eminent zoologists, from Aristotle to Linnæus | 2d ed. | 1834 | William MacGillivray | | | | | |
|
| Lives of game animals: an account of those land animals in America, north of the Mexican border, which are considered "game," either because they have held the attention of sportsmen, or received the protection of law | | 1925 | Ernest Thompson Seton | | | | | |
|
| The main currents of zoölogy | | 1918 | William A. (William Albert) Locy | | | | | |
|
| The making of a scientist | | 1937 | Raymond Lee Ditmars | | | | | |
|
| Man and the animal world | | 1951 | Bernal Robinson Weimer | | | | | |
|
| Manual of animal biology | | 1932 | George Alfred Baitsell | | | | | |
|
| A manual of practical zoology | | 1915 | Nell Raymond Boyd | | | | | |
|
| A manual of zoology | 3d American from the 9th German ed., | 1912 | Richard Hertwig, J. S. (John Sterling) Kingsley | | | | | |
|
| Medical report of the Hamilton Rice seventh expedition to the Amazon, in conjunction with the Department of tropical medicine of Harvard university, 1924-1925 | | 1926 | Joseph C. Bequaert, Ralph Emerson Wheeler, Richard P. (Richard Pearson) Strong | | | | | |
|
| Mild animals | | 1936 | Allan Brooks, Julius King | | | | | |
|
| Mit Indiens fahrendem volk | | 1932 | John George Hagenbeck | | | | | |
|
| More game birds by controlling their natural enemies | Rev. ed. | 1939 | | | | | | |
|
| Motyna ir jos rupesčiai vaikų likimu | | 1915 | Antanas Garmus | | | | | |
|
| The Museum comes to life | | 1931 | William P. (William Prindle) Alexander, Henry John Meloy, William P. Alexander | | | | | |
|
| My African neighbors: man, bird, and beast in Nyasaland | | 1925 | Hans. Coudenhove | | | | | |
|
| My tropical air castle: nature studies in Panama | | 1929 | Frank M. (Frank Michler) Chapman | | | | | |
|
| Mysteries of natural history | | 1937 | Barbara Greg, E. L. Grant Watson | | | | | |
|
| Nature narratives | | 1929 | Austin Hobart Clark | | | | | |
|
| A nature sketchbook: twenty talks on the everyday life roundabout | | 1936 | William Ray Allen | | | | | |
|
| Necturus: a laboratory manual | | 1926 | Leverett A. (Leverett Allen) Adams | | | | | |
|
| No. 1. Howard Atwood Kelly | | 1934 | A. I. (Arthur Irving) Ortenburger, Ralph Durham Bird, Mrs. Robert (Deam) Ortenburger | | | | | |
|
| Now for creatures! | | 1936 | Richard Douglas Cox, Shelby Shackelford | | | | | |
|
| On jungle trails | | 1936 | Ferrin L. Fraser, Frank Buck | | | | | |
|
| Our wild animals | | 1927 | Edwin Lincoln Moseley | | | | | |
|
| Outdoor adventures | | 1928 | Albert E. Shirling | | | | | |
|
| Outlines for laboratory work in general zoology | | 1928 | John William Scott | | | | | |
|
| Outlines of economic zoölogy | | 1919 | A. M. (Albert Moore) Reese | | | | | |
|
| Outlines of general zo/3ology | | 1936 | Horatio Hackett Newman | | | | | |
|
| Outlines of general zoölogy | | 1929 | Horatio Hackett Newman | | | | | |
|
| Parade of the animal kingdom | | 1935 | Robert William Hegner, Jane Zabriskie Hegner | | | | | |
|
| Peter and the frog's eye | | 1936 | Lynwood Chace, Julius King | | | | | |
|
| Petit Buffon illustré | | 1928 | de. R. La Nézière, R. Nahmias | | | | | |
|
| Plant and animal children; how they grow | | 1912 | Ellen Torelle | | | | | |
|
| Précis de biologie animale: à l'usage des candidats au Certificat d'études physiques, chimiques et biologiques et à la licence ès sciences | | 1935 | Pierre-Paul Grassé, Max Aron | | | | | |
|
| Practical zoology | | 1915 | Robert William Hegner | | | | | |
|
| Principles of animal biology | | 1930 | Lancelot Thomas Hogben | | | | | |
|
| Principles of economic zoölogy | 2d ed., rev., | 1917 | Lewis Sylvester Daugherty, M. C. Daugherty, "Mrs. L. S. Daugherty" Millie Crum Daugherty | | | | | |
|
| Principles of economic zoölogy | | 1912 | Millie (Crum) "Mrs. Daugherty, Lewis Sylvester Daugherty | | | | | |
|
| Quantitative zoology | Rev. ed. | 1960 | George Gaylord Simpson | | | | | |
|
| Quer durch die tierwelt | | 1932 | graf Franz Xaver Zedtwitz | | | | | |
|
| Restless jungle | | 1936 | Mary L. Jobe (Mary Lenore Jobe) Akeley | | | | | |
|
| The science of animal life | | 1937 | Arthur Ward Lindsey | | | | | |
|
| Science of animal life: an introduction to zoölogy, treating of animals: their structure, development, reactions to their environment, and relation to man | | 1927 | William Morton Barrows | | | | | |
|
| Secrets of animal life | | 1919 | J. Arthur (John Arthur) Thomson | | | | | |
|
| Secrets of animal life | | 1919 | J. Arthur (John Arthur) Thomson | | | | | |
|
| Seeing America's wildlife in our national refuges | | 1955 | Devereux Butcher | | | | | |
|
| A series of radio talks on zoology, old and new: (with a select bibliography) | | 1928 | Robert T. (Robert Theodore) Hance | | | | | |
|
| Snake-hunters' holiday: tropical adventures in search of bats and the bushmaster | | 1935 | Raymond Lee Ditmars, William Bridges | | | | | |
|
| Sonderlinge des lebens: entdeckungsfahrt in eine rätselvolle wunderwelt | | 1936 | Rudolf Kurtz, Curt Egon Thesing | | | | | |
|
| A source book in animal biology | 1st ed. | 1951 | Thomas Steele Hall | | | | | |
|
| The stir of nature: a book for young American naturalists | | 1930 | William H. (William Henry) Carr, Clyde Fisher, Thomas W. Voter | | | |  | |
|
| The story of animal life | | 1915 | B. Lindsay | | | | | |
|
| Strange animals and their ways | | 1933 | Ralph De Sola, Fredrica De Sola | | | | | |
|
| Studies in experimental zoology: (regeneration, experimental embryology, endocrinology) | | 1941 | Amy Elizabeth Adams | | | | | |
|
| Suggestive lessons in elementary zoology | 2d ed. | 1907 | Henry Bruce Duncanson | | | | | |
|
| Taxidermy and museum exhibition | | 1925 | John Rowley, Frank M. Chapman | | | | | |
|
| A text-book in general zoölogy | | 1922 | Glenn W. (Glenn Washington) Herrick | | | | | |
|
| A text-book in general zoölogy | | 1907 | Glenn W. (Glenn Washington) Herrick | | | | | |
|
| Textbook of general zöology | 4th ed. | 1947 | Winterton C. (Winterton Conway) Curtis, Mary Jane Guthrie | | | | | |
|
| Textbook of general zoology | | 1927 | Mary Jane Guthrie, Winterton Conway Curtis | | | | | |
|
| Textbook of general zoology | | 1933 | Winterton C. (Winterton Conway) Curtis, Mary Jane Guthrie, Katharine Rosetta Jeffers | | | | | |
|
| Textbook of zoology | | 1938 | George Edwin Potter | | | | | |
|
| This fascinating animal world | | 1951 | Alan Devoe | | | | | |
|
| Thrills of a naturalist's quest | | 1932 | Raymond Lee Ditmars | | | | | |
|
| Through the Brazilian wilderness | | 1914 | Theodore Roosevelt | | | | | |
|
| Tiere: wie sie wirklich sind | | 1934 | Lutz Heck, Ludwig Heck | | | | | |
|
| Études d'animaux | | 1911 | Mathurin Méheut | | | | | |
|
| Typen und tiere im Sudan | | 1927 | Hugo Adolf Bernatzik | | | | | |
|
| Under the roof of the jungle: a book of animal life in the Guiana wilds | | 1911 | Charles Livingston Bull | | | | | |
|
| Undiscovered Australia: being an account of an expedition to tropical Australia to collect specimens of the rarer native fauna for the British Museum, 1923-1925 | | 1928 | Capt, Sir George H. (George Hubert) Wilkins | | | | | |
|
| Undiscovered Australia: being an account of an expedition to tropical Australia to collect specimens of the rarer native fauna for the British Museum 1923-1925 | | 1929 | Sir George H. (George Hubert) Wilkins, Captain Sir G. H. Wilkins | | | | | |
|
| Vanishing wilderness | | 1934 | Francesca Raimonde La Monte, Micaela H. Welch, Captain Vladimir PerfiLa Monte | | | | | |
|
| The voyage of the 'Discovery' | | 1905 | H. T. (Hartley Travers) Ferrar, Edward Adrian Wilson, Robert Falcon Scott | | | | | |
|
| Walkabout: a journey in lands between the Pacific & Indian oceans | | 1936 | Dr. A. J. E. Cave, Baron Walter Edward Guinness Moyne, Alexander James Edward Cave | | | | | |
|
| The Whipsnade animal book for children and others | | 1934 | Helen M. Sidebotham, John R. Skeaping | | | | | |
|
| Wild animal stories and pictures for little folks | | 1934 | John Y. Beaty, J. C. Allen | | | | | |
|
| Wild animals | | 1932 | Stewart Edward White, Sydney Joseph | | | | | |
|
| Wild animals: a white man's conquest of jungle beasts | | 1926 | Wynant Davis Hubbard | | | | | |
|
| Wild animals as I know them | | 1933 | Klara E. Knecht, Diana Thorne | | | | | |
|
| Wild animals every child should know: life stories and other true stories of the wild cousins of domestic animals and other warm-blooded quadrupeds | | 1911 | Julia Ellen Rogers | | | | | |
|
| Wild cargo | | 1932 | Edward Anthony, Frank Buck | | | | | |
|
| Wild life of our world | | 1935 | John Redgwick Crossland | | | | | |
|
| Wilde tiere: die unsere jugend kennen sollte | | 1921 | Adolf Heilborn | | | | | |
|
| The wonders of natural history: a comprehensive account of man in the making and of prehistoric and present day animals | | 1920 | A. Frederick (Archie Frederick) Collins, Virgil Dewey Collins | | | | | |
|
| Wonders of the animal world | | 1930 | William Atherton Du Puy, Ethel G. Blossom, Helen Babbitt | | | | | |
|
| The world of animals | | 1930 | Mary Bowen Stephenson | | | | | |
|
| Wunderbare kleine Welt: ein Buch von heimischen Getier | | 1934 | graf Franz Xaver Zedtwitz | | | | | |
|
| Yaguareté: Tierbilder aus Südamerika | | 1933 | Hans Krieg | | | | | |
|
| Zöology: a textbook for colleges and universities | | 1920 | J. W. Ritchie, Theodore D. A. (Theodore Dru Alison) Cockerell | | | | | |
|
| Zoölogy: the science of animal life | | 1922 | Ernest Ingersoll | | | | | |
|
| Zoo book | | 1929 | Jimmy Garthwaite | | | | | |
|
| Zoologie im grundriss | | 1935 | Walter Stempell | | | | | |
|
Public Domain Books