Grodman, a retired police inspector, investigates the murder of Mr. Constant, a wealthy philanthropist whose body was discovered inside a locked room.
- ISBN10 1731311133
- ISBN13 9781731311139
- Publish Date 17 November 2018 (first published 1 January 1920)
- Publish Status Active
- Imprint Independently Published
- Format Paperback (US Trade)
- Pages 112
- Language English