brainPLAY Trickiest Puzzles Ever: Book of Perplexing Brain Teasers, Logic Puzzles, Riddles, Thinking Games and More Problem Solving Fun
Highlights
Riddles: 100 Interactive Riddles and Brain teasers: The Best Short Riddles and Brainteasers With Clues for Stretching and Entertaining your Mind (Riddles & Brain teasers, puzzles, puzzles & games)
Puzzleland
The Ultimate Puzzle Book: Mazes, Brain Teasers, Logic Puzzles, Math Problems, Visual Exercises, Word Games, and More!
J.J. Wiggins
Codes, Ciphers and Secret Writing (Dover Brain Games & Puzzles)
Martin Gardner
Cryptanalysis: A Study of Ciphers and Their Solution (Dover Brain Games & Puzzles)
Helen Fouche Gaines
Champions of Illusion: The Science Behind Mind-Boggling Images and Mystifying Brain Puzzles
Susana Martinez-Conde
Stories to Solve: A Chapter Book of Intriguing Mysteries and Brain-Teasing Puzzles from World Folklore for Children (Ages 6-10)
George Shannon
Perplexing Puzzles and Tantalizing Teasers (Dover Brain Games & Puzzles)
Martin Gardner
Color me Smart brain puzzles coloring book
Arts On
Mind Boggle Puzzles: Brain Ticklers and Twisters Puzzles (Mind Boggle Puzzles Series)
Speedy Publishing
60-Second Brain Teasers Crime Puzzles: Short Forensic Mysteries to Challenge Your Inner Amateur Detective
Diane Capri
Tactical Thinking: 50 Brain-Training Puzzles to Change the Way You Think (How to Think)
Charles Phillips
A Gamut of Games (Dover Brain Games & Puzzles)
Sid Sackson
The Ultimate Riddles Book: Word Riddles, Brain Teasers, Logic Puzzles, Math Problems, Trick Questions, and More! (Riddles for Kids and Adults Book 1)
J.J. Wiggins
Logic and Brain Teasers Crossword Puzzles Vol 1 (Crossword Puzzles Series)
Speedy Publishing LLC
Brain Teasers & Puzzles for Kids: An Illustrated Collection of Logic Puzzles and Math Riddles (Logic Games for Smart Kids)
Unicorn Books
Riddles: The 100 Best “What Am I?” Riddles Ever Made (Riddles, Brain Teasers and Puzzles Book 1)
Charles Berry
The Ultimate Brain Health Puzzle Book for Adults: Crosswords, Sudoku, Cryptograms, Word Searches, and More!
Phil Fraas
Brain Games and Puzzles: Health Science
Kim Smith
Brain Teasers for Kids - Fun Brain Teasers, Puzzles, Math Riddles, Games
Peter Lloyd