| Title | Edition | Year of Publication | Contributors | Country of Publication | Possible Copyright Status | Available Online? |
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| The African republic of Liberia and the Belgian Congo | | 1930 | Richard P. (Richard Pearson) Strong | |  | | | | 
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| The Catholic story of Liberia | | 1950 | Martin J. Bane | |  | |  | |
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| Das Dschungel rief: Zoologiestudent, Tierfänger, Urwaldjäger in liberianischer Wildnis | | 1933 | Schulz-Kampfhenkel |  | | | | |
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| Die Kpelle, ein negerstamm in Liberia: dargestellt auf der grundlage von eingeborenen-berichten, mit zwei nachträgen: Texte in der Golasprache und Kpelle-beiträge von H. Rohde, nebst einer kartenskizze | | 1921 | Hermann Oscar Rohde, Diedrich Westermann | | | | | |
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| Historical lights of Liberia's yesterday and today | | 1934 | Ernest Jerome Yancy | | | | | |
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| History of Liberia | | 1921 | Thomas H. B. (Thomas Hamilton Beb) Walker | | | | | |
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| The letters of William Hoke Ramsaur | | 1928 | William Hoke Ramsaur | | | | | |
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| Liberia, America's African friend | | 1952 | Robert Earle Anderson | | | | | |
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| Liberia, old and new: a study of its social and economic background with possibilities of development | | 1928 | James L Sibley, Diedrich Westermann | | | | | |
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| The life and work of Jacob Kenoly | | 1912 | C. C. (Colin Charles) Smith | | | | | |   
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| Malikoko, président de la république | | 1931 | Pierre Bénard |  | | | | |
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| The mind of the Negro as reflected in letters written during the crisis, 1800-1860 | | 1926 | Carter Godwin Woodson, Frederick Douglass | | | | | |
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| Notes on the Poro in Liberia | | 1941 | George Way Harley | | | | | |
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| The recent Liberian crisis and its causes | | 1934 | Ernest Jerome Yancy | | | | | |
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| A social history of the American Negro, being a history of the Negro problem in the United States, including a history and study of the republic of Liberia | | 1921 | Benjamin Brawley | | | | | |
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Public Domain Books