| # | Book Title | Author | |
|---|---|---|---|
| Curse of the Lost Idol, The | Waters, Gaby | ||
| Escape from Blood Castle | Waters, Gaby | ||
| Murder on the Midnight Plane | Waters, Gaby | ||
| Prisoner of Portcullis Castle, The | Cox, Phil Roxbee | ||
| What Ever Happened to Professor Potts? | Cox, Phil Roxbee | ||
| Where Is the Pirate's Treasure? | Heath, Rupert | ||
| Who Shot the Sheriff? | Cox, Phil Roxbee | ||
| Who Stole the Black Diamond? | Cox, Phil Roxbee | ||
| Who's Haunting the House of Horror? | Heath, Rupert |