| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Valerie & Walter's Best Books for Children 2nd Ed: A Lively, Opinionated Guide | 978-0-06-052467-8 (0-06-052467-7) | 2004 | Valerie Lewis |
| Walter the Giant Storyteller's Giant Book of Giant Stories | 978-0-8027-8974-7 (0-8027-8974-9) | 2005 | |
| Walter the Giant Storyteller's Giant Book of Giant Stories | 978-0-8027-8975-4 (0-8027-8975-7) | 2005 | |