Landon, Herman, 1882–1960
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL2425367A
- pdbooks.info ID: 9917
Herman Landon Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
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| Death on the air | 1929 | Author | |  | |  | | ||
| The forbidden door | 1927 | Author | | | | | | ||
| Gray magic | 1925 | Author | | | | | | ||
| The gray phantom | 1921 | Author | | | | | | 
| |
| The gray phantom's return | 1922 | Author | | | | | |
| |
| Gray terror: a 'Gray Phantom' detective story | 1923 | Author | | | | | | ||
| The green shadow | 1928 | Author | | | | | | ||
| Hands unseen | 1924 | Author | | | | | | ||
| Murder mansion | 1928 | Author | | | | | | ||
| The owl's warning | 1932 | Author | | | | | | ||
| The room under the stairs | 1923 | Author | | | | | | ||
| The voice in the closet | 1930 | Author | | | | | | ||