| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Exercises for the Whole Brain: Engaging, Intelligent Puzzles to Stimulate and Entertain Your Creative, Visual and Analytical Skills | 978-O-91641O-65-O (O-91641O-65-X) | 1999 | Allen D. Bragdon |
F. F. · Leonard F. · Leonard Fellows