brainPLAY Trickiest Puzzles Ever: Book of Perplexing Brain Teasers, Logic Puzzles, Riddles, Thinking Games and More Problem Solving Fun
Highlights
Riddles for Kids Age 9-12: Boost Your IQ with 200 Jokes, Riddles, Puzzles and Brain Teaser Questions for Kids
Ciel Publishing
Math puzzles: classic riddles in counting, geometry, probability, and game theory
Presh Talwalkar
A Cabinet of Philosophical Curiosities: A Collection of Puzzles, Oddities, Riddles, and Dilemmas
Roy Sorensen
The Great Book of Riddles: 250 Magnificent Riddles, Puzzles and Brain Teasers
Peter Keyne
67 Lateral Thinking Puzzles: Games And Riddles To Kill Time And Build Brain Cells
Karen J. Bun
Riddles For Kids: Short Brain Teasers,Riddle and trick questions,Riddles,Riddles and Puzzles (Jokes and Riddles Book 3)
Alex Addo
Sherlock Holmes' Elementary Puzzle Book: Riddles, Enigmas and Challenges Inspired by the World's Greatest Crimesolver
Tim Dedopulos
Brain Teasers for Adults: 75 Large Print Puzzles, Riddles, and Games to Keep You on Your Toes
Marcel Danesi
The Big Book of Riddles, Puzzles and Enigmas
Fabrice Mazza
The Ultimate Brain Teaser Book For Adults: 150 of the best advanced logic puzzles, riddles and math challenges for smart adults
A S James
Brain Teasers & Puzzles for Kids: An Illustrated Collection of Logic Puzzles and Math Riddles (Logic Games for Smart Kids)
Unicorn Books
Talk about What: 50 What Am I Riddles that Kids Will Enjoy: Free Riddles, Puzzles and Brain Teasers for Kids
Amanda Byers
Pride & Prejudice & Puzzles: Ingenious Riddles & Vexing Dilemmas Inspired by Jane Austen's Novels
Richard Wolfrik Galland
Sherlock Holmes' Fiendish Puzzles: Riddles, Enigmas and Challenges Inspired by the World's Greatest Crime-Solver
Tim Dedopulos
The Leonardo da Vinci Puzzle Codex: Riddles, Puzzles and Conundrums Inspired by the Renaissance Genius
Richard Wolfrik Galland
Sherlock Holmes' Cunning Puzzles: Riddles, Enigmas and Challenges Inspired by the World's Greatest Crime-Solver (Y)
Tim Dedopulos
Brain Teasers for Kids - Fun Brain Teasers, Puzzles, Math Riddles, Games
Peter Lloyd
Riddle Me This - The Ultimate Collection Of Riddles & Brain Teasers (Riddles, Brain Teasers, Puzzles, Brain Training, Riddles & Brain Teasers, Riddles & Puzzles, Riddles Book)
Will R. Raine
Bletchley Park Brainteasers: The World War II Codebreakers Who Beat the Enigma Machine--And More Than 100 Puzzles and Riddles That Inspired Them
Sinclair McKay