5 books in series
One Piece Fanbooks
One Piece Fanbooks is a 5-book series with 5 primary works first released in 2002 with contributions by 尾田栄一郎 and Eiichiro Oda.
| #1 |  One Piece Red One Piece Red: Grand Characters
| 5 | 2 reads | ||
| #2 |  One Piece Blue: Grand Data File
| 5 | 2 reads | ||
| #3 |  One Piece Yellow: Grand Elements
| 5 | 2 reads | ||
| #4 |  One Piece Green: Secret Pieces
| 5 | 2 reads | ||
| #5 |  One Piece Blue Deep: Characters World
| 5 | 1 read |