John Steven Gurney
A to Z Mysteries Boxed Set: Every Mystery from A to Z!
Roy Ron; illustrated by John Steven Gurney
A to Z Mysteries Super Edition #13: Crime in the Crypt
Ron Roy; illustrated by John Steven Gurney
A to Z Mysteries Boxed Set Collection #1 (Books A, B, C, & D)
Ron Roy; illustrated by John Steven Gurney
A to Z Mysteries Super Edition #12: Space Shuttle Scam
Ron Roy; illustrated by John Steven Gurney
A to Z Mysteries Super Edition #11: Grand Canyon Grab
Ron Roy; illustrated by John Steven Gurney
A to Z Mysteries Super Edition #10: Colossal Fossil
Ron Roy; illustrated by John Steven Gurney
A to Z Mysteries Super Edition #9: April Fools' Fiasco
Ron Roy; illustrated by John Steven Gurney
A to Z Mysteries Super Edition #8: Secret Admirer
Ron Roy; illustrated by John Steven Gurney
A to Z Mysteries Super Edition #7: Operation Orca
Ron Roy; illustrated by John Steven Gurney
Calendar Mysteries #12: December Dog
Ron Roy; illustrated by John Steven Gurney
Calendar Mysteries #13: New Year's Eve Thieves
Ron Roy; illustrated by John Steven Gurney
Calendar Mysteries #11: November Night
Ron Roy; illustrated by John Steven Gurney
A to Z Mysteries Super Edition #6: The Castle Crime
Ron Roy; illustrated by John Steven Gurney
Calendar Mysteries #9: September Sneakers
Ron Roy; illustrated by John Steven Gurney
Calendar Mysteries #10: October Ogre
Ron Roy; illustrated by John Steven Gurney
Calendar Mysteries #7: July Jitters
Ron Roy; illustrated by John Steven Gurney
Calendar Mysteries #8: August Acrobat
Ron Roy; illustrated by John Steven Gurney
A to Z Mysteries Super Edition #5: The New Year Dragon Dilemma
Ron Roy; illustrated by John Steven Gurney
Calendar Mysteries #5: May Magic
Ron Roy; illustrated by John Steven Gurney
Calendar Mysteries #6: June Jam
Ron Roy; illustrated by John Steven Gurney
A to Z Mysteries Super Edition #4: Sleepy Hollow Sleepover
Ron Roy; illustrated by John Steven Gurney
A to Z Mysteries: Collection #1
Ron Roy; illustrated by John Steven Gurney
Calendar Mysteries #4: April Adventure
Ron Roy; illustrated by John Steven Gurney
Calendar Mysteries #3: March Mischief
Ron Roy; illustrated by John Steven Gurney
Calendar Mysteries #1: January Joker
Ron Roy; illustrated by John Steven Gurney
Calendar Mysteries #2: February Friend
Ron Roy; illustrated by John Steven Gurney
A to Z Mysteries Super Edition 3: White House White-Out
Ron Roy; illustrated by John Steven Gurney
A to Z Mysteries Super Edition 2: Mayflower Treasure Hunt
Ron Roy; illustrated by John Steven Gurney
A to Z Mysteries Super Edition 1: Detective Camp
Ron Roy; illustrated by John Steven Gurney
A to Z Mysteries: The Zombie Zone
Ron Roy; illustrated by John Steven Gurney
A to Z Mysteries: The Yellow Yacht
Ron Roy; illustrated by John Steven Gurney
A to Z Mysteries: The X'ed-Out X-Ray
Ron Roy; illustrated by John Steven Gurney
A to Z Mysteries: The White Wolf
Ron Roy; illustrated by John Steven Gurney
A to Z Mysteries: The Vampire's Vacation
Ron Roy; illustrated by John Steven Gurney
A to Z Mysteries: The Unwilling Umpire
Ron Roy; illustrated by John Steven Gurney
A to Z Mysteries: The Talking T. Rex
Ron Roy; illustrated by John Steven Gurney
A to Z Mysteries: The School Skeleton
Ron Roy; illustrated by John Steven Gurney
A to Z Mysteries: The Runaway Racehorse
Ron Roy; illustrated by John Steven Gurney
A to Z Mysteries: The Quicksand Question
Ron Roy; illustrated by John Steven Gurney
A to Z Mysteries: The Panda Puzzle
Ron Roy; illustrated by John Steven Gurney
A to Z Mysteries: The Orange Outlaw
Ron Roy; illustrated by John Steven Gurney
A to Z Mysteries: The Ninth Nugget
Ron Roy; illustrated by John Steven Gurney
A to Z Mysteries: The Missing Mummy
Ron Roy; illustrated by John Steven Gurney
A to Z Mysteries: The Lucky Lottery
Ron Roy; illustrated by John Steven Gurney
A to Z Mysteries: The Kidnapped King
Ron Roy; illustrated by John Steven Gurney
A to Z Mysteries: The Jaguar's Jewel
Ron Roy; illustrated by John Steven Gurney
A to Z Mysteries: The Invisible Island
Ron Roy; illustrated by John Steven Gurney
A to Z Mysteries: The Haunted Hotel
Ron Roy; illustrated by John Steven Gurney
A to Z Mysteries: The Goose's Gold
Ron Roy; illustrated by John Steven Gurney
A to Z Mysteries: The Falcon's Feathers
Ron Roy; illustrated by John Steven Gurney
A to Z Mysteries: The Empty Envelope
Ron Roy; illustrated by John Steven Gurney
A to Z Mysteries: The Canary Caper
Ron Roy, illustrated by John Steven Gurney
A to Z Mysteries: The Deadly Dungeon
Ron Roy; illustrated by John Steven Gurney
A to Z Mysteries: The Absent Author
Ron Roy; illustrated by John Steven Gurney