Sources
| Source | ID | Link | Books | Overlap |
|---|---|---|---|---|
| GoodReads | 17990458 | not fetched yet | 30 | 0 (0%) |
| GoogleBooks | no author ID (search by name) | https://books.google.com/books?q=inauthor:%22Achievement%20Pyramid%22 | 0 | 0 |
| Amazon | no author ID (search by name) | https://www.amazon.com/s?i=stripbooks&rh=p_27%3AAchievement%20Pyramid | 0 | 0 |
Most recent book on record
