Magic and Mystery in Riddler's Edge (Riddler's Edge #1-10)
A.A. Albright
Pinkalicious: Message in a Bottle: A Fun Level 2 Mystery About Riddles and Friendship for Kids (Ages 4-8) (I Can Read Level 2)
Victoria Kann
The Archetype Experience: Resolving the UFO Mystery and the Riddle of Biblical Prophecy Using C.G. Jung's Concept of Synchronicity
Gregory L. Little
Mystery Puzzles and Logic Riddles: An Illustrated Collection of Deduction Games for Young Detectives (Logic Games for Smart Kids)
Unicorn Books
Private Investigations: Mystery Writers on the Secrets, Riddles, and Wonders in Their Lives
Victoria Zackheim
Coffee Break Collection 23 -- Mysteries, Riddles and Conundrums
Lewis Carroll
The Mystery of the Dead Man's Riddle (Alfred Hitchcock and The Three Investigators, #22)
William Arden
The Alchemist of Riddle and Ruin (Accidental Alchemist Mystery #6)
Gigi Pandian
AN UNEXPECTED LEGACY ESCAPE BOOK: Escape Room for adults with interactive riddles and puzzles - Find out mysteries and enigmas. Solve riddles and rebus to escape from this book. (Escape Saga)
Thomas Lawrance
Murder Riddles for Kids & Family : Detective and Mystery Riddles, Murder Riddles Book, Children's Detective Mystery Book (Solve-Them-Yourself ... age 8-16) (Riddles Books for Kids and Family)
Eleanor Cross
The Roman Riddle (Dora and Rex 1920s Mysteries, #5)
Lynn Morrison
The Riddles of Hillgate (Z & C Mysteries #1)
Zoey Kane
Hey Diddle Diddle, the Runaway Riddle (One Man and His Dog Cozy Mysteries #1)
P.C. James
Grave Concerns: Mysteries and Riddles from Beyond the Grave
Nicola Kelleher
101 Clever Riddles for Curious Kids (Ages 9–12): 101 Brain-Boosting Riddles & Puzzles for Ages 9–12 — Fun, Classroom-Ready Logic, Word & Mystery Challenges (Riddles for Clever Kids)
Nagendran P
Famous Mysteries - Curious And Fantastic Riddles Of Human Life That Have Never Been Solved
John Elfreth Watkins
The Cats and the Riddle (Annie's Attic Mysteries, #23)
Jan Fields
The Cat and the Riddle (Bought-the-Farm Mystery #7.5)
Ellen Riggs
The RV Riddle Mystery (Tansy & Hank #4)
Miranda Rose Barker