| # | Book Title | Author | ||
|---|---|---|---|---|
| 6 | African Safari Discovery, The | Greenhut, Josh | ||
| 7 | Flying Chinese Wonders, The | Greenhut, Josh | ||
| 8 | Australian Boomerang Bonanza, The | Greenhut, Josh | ||
| 9 | US Capitol Commotion, The | Greenhut, Josh |
Juvenile Series and Sequels
| # | Book Title | Author | ||
|---|---|---|---|---|
| 6 | African Safari Discovery, The | Greenhut, Josh | ||
| 7 | Flying Chinese Wonders, The | Greenhut, Josh | ||
| 8 | Australian Boomerang Bonanza, The | Greenhut, Josh | ||
| 9 | US Capitol Commotion, The | Greenhut, Josh |