| # | Book Title | Author | ||
|---|---|---|---|---|
| 1 | Pyramid Peril | Avery, Ben | ||
| 2 | Turtle Trouble | Avery, Ben | ||
| 3 | Berlin Breakout | Avery, Ben | ||
| 4 | Tunnel Twist-Up | Avery, Ben | ||
| 5 | Power Play | Avery, Ben | ||
| 6 | Time Trap | Avery, Ben |
Juvenile Series and Sequels
| # | Book Title | Author | ||
|---|---|---|---|---|
| 1 | Pyramid Peril | Avery, Ben | ||
| 2 | Turtle Trouble | Avery, Ben | ||
| 3 | Berlin Breakout | Avery, Ben | ||
| 4 | Tunnel Twist-Up | Avery, Ben | ||
| 5 | Power Play | Avery, Ben | ||
| 6 | Time Trap | Avery, Ben |