Ron Roy

The Haunted Hotel

A to Z Mysteries: The Deadly Dungeon

A to Z Animal Mysteries #2: Bats in the Castle

A to Z Animal Mysteries #1: The Absent Alpacas

A to Z Mysteries Boxed Set: Every Mystery from A to Z!

A to Z Mysteries Super Edition #14: Leopard on the Loose

A to Z Mysteries Super Edition #11: Grand Canyon Grab

A to Z Mysteries Super Edition #10: Colossal Fossil

A to Z Mysteries Super Edition #9: April Fools' Fiasco

A to Z Mysteries Super Edition #8: Secret Admirer

A to Z Mysteries Super Edition #7: Operation Orca

A to Z Mysteries Super Edition #6: The Castle Crime

Calendar Mysteries #10: October Ogre

Calendar Mysteries #8: August Acrobat

Calendar Mysteries #7: July Jitters

A to Z Mysteries Super Edition #5: The New Year Dragon Dilemma

A to Z Mysteries Super Edition #4: Sleepy Hollow Sleepover

Calendar Mysteries #4: April Adventure

Calendar Mysteries #1: January Joker

A to Z Mysteries Super Edition 3: White House White-Out

A to Z Mysteries Super Edition 2: Mayflower Treasure Hunt

The zombie zone

A to Z Mysteries: The Yellow Yacht

A to Z Mysteries: The X'ed-Out X-Ray

A to Z Mysteries: The Vampire's Vacation

The Unwilling Umpire

A to Z Mysteries: The Talking T. Rex

A to Z Mysteries: The School Skeleton

A to Z Mysteries: The Runaway Racehorse

A to Z Mysteries: The Quicksand Question

The panda puzzle

The ninth nugget

A to Z Mysteries: The Missing Mummy

A to Z Mysteries: The Lucky Lottery

A to Z Mysteries: The Kidnapped King

The Jaguar's Jewel

A to Z Mysteries: The Invisible Island

A to Z Mysteries: The Goose's Gold

A to Z Mysteries: The Falcon's Feathers

A to Z Mysteries: The Canary Caper

A to Z Mysteries: The Bald Bandit

A to Z Mysteries: The Absent Author