| # | Book Title | Author | |
|---|---|---|---|
| 1 | Voyage of the Vikings | Hering, Marianne | |
| 2 | Attack at the Arena | Hering, Marianne | |
| 3 | Peril in the Palace | Hering, Marianne | |
| 4 | Revenge of the Red Knight | Hering, Marianne | |
| 5 | Showdown with the Shepherd | Hering, Marianne | |
| 6 | Problems in Plymouth | Hering, Marianne | |
| 7 | Secret of the Prince's Tomb | Hering, Marianne | |
| 8 | Battle for Cannibal Island | Hering, Marianne | |
| 9 | Escape to the Hiding Place | Hering, Marianne | |
| 10 | Challenge on the Hill of Fire | Hering, Marianne | |
| 11 | Hunt for the Devil's Dragon | Hering, Marianne | |
| 12 | Danger on a Silent Night | Hering, Marianne | |
| 13 | Redcoats Are Coming!, The | Hering, Marianne | |
| 14 | Captured on the High Seas | Hering, Marianne | |
| 15 | Surprise at Yorktown | Hering, Marianne | |
| 16 | Doomsday in Pompeii | Hering, Marianne | |
| 17 | In Fear of the Spear | Hering, Marianne | |
| 18 | Trouble on the Orphan Train | Hering, Marianne | |
| 19 | Light in the Lion's Den | Hering, Marianne | |
| 20 | Inferno in Tokyo | Hering, Marianne | |
| 21 | Madman in Manhattan | Hering, Marianne | |
| 22 | Freedom at the Falls | Hering, Marianne | |
| 23 | Terror in the Tunnel | Hering, Marianne | |
| 24 | Rescue on the River | Hering, Marianne | |
| 25 | Poison at the Pump | Brack, Chris |