| Bundle name | URL | Date | Monthly | Indexed |
| The Ultimate Guide to Tabletop RPGs, Worldbuilding, and Folklore by Adams Media | URL | 2025-08-28 | False | True |
| Humble Book Bundle: Ultimate RPG Guides by Adams Media | URL | 2023-06-09 | False | True |
| Humble Book Bundle: Ultimate RPG Guides by Adams Media Encore | URL | 2024-12-17 | False | True |
| Humble Book Bundle: Ultimate RPG Guides by Adams Media Encore | URL | 2023-12-08 | False | True |