The Puzzle Lock
| Publisher | Hodder & Stoughton |
| Series | Dr. Thorndyke |
| Format | e-Book |
| Language | English |
| Location | Canada |
| This Edition Published | 2018-09-23 |
| Series Number | 22 |
| Other | Fadedpage #20180937 |
| Notes | Subtitle: "Dr. Thorndyke His Famous Cases as Described by R. Austin Freeman" |
Added by WiebeVancamp