| # | Book Title | Author | |
|---|---|---|---|
| 1 | Herbert's Wormhole | Nelson, Peter | |
| 2 | Rise and Fall of El Solo Libre, The | Nelson, Peter | |
| 3 | AeroStar and the 3 1/2-Point Plan of Vengeance | Nelson, Peter |
Juvenile Series and Sequels
| # | Book Title | Author | |
|---|---|---|---|
| 1 | Herbert's Wormhole | Nelson, Peter | |
| 2 | Rise and Fall of El Solo Libre, The | Nelson, Peter | |
| 3 | AeroStar and the 3 1/2-Point Plan of Vengeance | Nelson, Peter |