| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Gifted & Talented Still More Questions & Answers: For Ages 6-8 | 978-1-56565-668-0 (1-56565-668-7) | 1998 | |
| Science Questions & Answers: Animals: For Ages 6-8 | 978-0-7373-0056-7 (0-7373-0056-6) | 1999 | Oksana Hlodan · Larry Nolte |
| Still More Questions & Answers: For Ages 4-6 | 978-1-56565-748-9 (1-56565-748-9) | 1997 | |