A to Z Mysteries (1997–2005)
- The Bald Bandit (1997)
- The Canary Caper (1998)
- The Deadly Dungeon (1998)
- The Empty Envelope (1998)
- The Falcon's Feathers (1998)
- The Goose's Gold (1998)
- The Haunted Hotel (1999)
- The Invisible Island (1999)
- The Jaguar's Jewel (2000)
- The Kidnapped King (2000)
- The Orange Outlaw (2001)
- The Missing Mummy (2002)
- The Panda Puzzle (2002)
- The Runaway Racehorse (2002)
- The Talking T. Rex (2002)
- The Ninth Nugget (2003)
- The School Skeleton (2003)
- The Unwilling Umpire (2004)
- The White Wolf (2004)
- The X'ed-out X-ray (2005)
- The Yellow Yacht (2005)
- The Zombie Zone (2005)