Ripley, H. A. (Harold Austin), 1896–(no earlier than 1965)
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- pdbooks.info ID: 75931
H. A. (Harold Austin) Ripley Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| How good a detective are you? | 1934 | Author | |  | |  | | ||
| Minute mysteries <detectograms> | 1932 | Author | | | | | | ||
| Mystery puzzles: more "minute mysteries" | 1937 | Author | | | | | | ||