The Absent Author
Ron Roy
A to Z Mysteries (1)
April Fools' Fiasco
A to Z Mysteries Super Edition (1)
The Canary Caper
A to Z Mysteries (3)
The Castle Crime
Crime in the Crypt
Ron Roy & John Steven Gurney
Detective Camp
The Goose's Gold
A to Z Mysteries (7)
The Haunted Hotel
A to Z Mysteries (8)
The Invisible Island
A to Z Mysteries (9)
The Lucky Lottery
A to Z Mysteries (12)
Mayflower Treasure Hunt
The New Year Dragon Dilemma
The Ninth Nugget
A to Z Mysteries (14)
Operation Orca
The Orange Outlaw
A to Z Mysteries (15)
The Panda Puzzle
A to Z Mysteries (16)
The Quicksand Question
A to Z Mysteries (17)
The Runaway Racehorse
A to Z Mysteries (18)
The School Skeleton
Secret Admirer
Sleepy Hollow Sleepover
Space Shuttle Scam
The Talking T. Rex
A to Z Mysteries (20)
A to Z Animal Mysteries #1
Ron Roy & Kayla Whaley & Chloe Burgett
A to Z Animal Mysteries #2
A to Z Animal Mysteries #3
A to Z Mysteries Super Edition #11
A to Z Mysteries Super Edition - Leopard on the Loose
A to Z Mysteries Super Edition 10
A to Z Mysteries: The Bald Bandit
A to Z Mysteries: The Empty Envelope
A to Z Mysteries: The Falcon's Feathers
A to Z Mysteries: The Missing Mummy
The Unwilling Umpire
A to Z Mysteries (21)
The Vampire's Vacation
A to Z Mysteries (22)
White House White-Out
The White Wolf
A to Z Mysteries (23)
The X'ed-Out X-Ray
A to Z Mysteries (24)
The Yellow Yacht
A to Z Mysteries (25)
The Zombie Zone-a to z 26
A to Z Mysteries (26)