| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2008 | 978-0-9719473-0-6 | Robert Gillis | Bob's Bible: Words, Hooks & Anagrams |
| 2006 | 978-0-9719473-3-7 | Robert Gillis | Bob's Bible: Words, Hooks & Anagrams- The Essential Information You Need to Become and Expert Word Game Player |