| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| National Geographic Desk Diary 2006 | 978-1-4052-2076-7 (1-4052-2076-7) | 2005 | No Author · Egmont Books · National Geographic |
| National Geographic Slim Diary 2006 | 978-1-4052-2077-4 (1-4052-2077-5) | 2005 | Egmont Books · National Geographic |
B. L. · E.B. · E. L. · Egmont Books · Egmont Books and Limited