Boyds Mills Press · Scholastic
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Best of Puzzlemania Mazes | 978-1-56397-954-5 | 2001 | Jeffrey A. O'Hare |
| Dragonball Z: Extreme Glow-in-the-dark Sticker Activity | 978-0-439-43722-6 | 2003 | Jeff O'hare · Jeffrey A. O'Hare |
| Giant Book Of Mazes, The | 978-1-56397-675-9 | 1997 | Jeffrey A. O'Hare |
| Mighty Champions | 978-0-439-67191-0 | 2004 | Inc. Scholastic · Jeffrey A. O'Hare |
| The Big Book of Mazes | 978-1-56397-990-3 | 2002 | Jeffrey A. O'Hare |
A. H. · A. o · J. A. · J. H. · J. O'Hare · Jeffrey A. · Jeffrey O. · Jeffrey O'Hare · O'Hare