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10 Minute Brain Games for Clever Kids 10 Minute Brain Games for Clever Kids

10 Minute Brain Games for Clever Kids

IPG

$8.99
10-Minute Brain Teasers

10-Minute Brain Teasers

Penguin Random House

$8.99
5 Minute Brain Games for Clever Kids

5 Minute Brain Games for Clever Kids

Buster Books

$8.99
60-Second Brain Teasers Crime Puzzles

60-Second Brain Teasers Crime Puzzles

The Quarto Group

$12.99
60-Second Brain Teasers Pencil-Free Puzzles

60-Second Brain Teasers Pencil-Free Puzzles

The Quarto Group

$12.99
A Brief History of Puzzles

A Brief History of Puzzles

IPG

$16.95
Alan Turing Cryptic Codebreaki

Alan Turing Cryptic Codebreaki

Arcturus

$14.99
Boost Your IQ

Boost Your IQ

Arcturus

$18.99
Brain Busters! Brain Busters!

Brain Busters!

Dover Publications

$7.95
Brain Busting Mind Twisting

Brain Busting Mind Twisting

Charlesbridge/Imagine

$12.95
Brain Games for Adults

Brain Games for Adults

IPG

$12.95
Brain Train Logic Puzzles

Brain Train Logic Puzzles

Professor Puzzle

$7.99
Brain-Stretching Logic Puzzles

Brain-Stretching Logic Puzzles

Puzzlewright

$7.95
Codes; Ciphers; Secret Writing

Codes; Ciphers; Secret Writing

Dover Publications

$5.95
Edgar Allan Poe Puzzles

Edgar Allan Poe Puzzles

Arcturus

$9.99
Einstein Puzzles

Einstein Puzzles

Arcturus

$12.99
Gone Puzzlin'

Gone Puzzlin'

Cottage Door Press

$10.99
Gratitude Puzzle Journal

Gratitude Puzzle Journal

Cottage Door Press

$10.99
Great Sherlock Holmes Puzzle B

Great Sherlock Holmes Puzzle B

Acturus

$9.99
Happy Camper Logic Puzzles

Happy Camper Logic Puzzles

Professor Puzzle

$7.99
Kid's Book of Brain Boosting Puzzles

Kid's Book of Brain Boosting Puzzles

Arcturus

$9.99
Large Print Memory Puzzles

Large Print Memory Puzzles

Cottage Door Press

$11.99
Logic Games for Clever Kids

Logic Games for Clever Kids

Trade Paper

$8.99
Loopy Logic Problems and Other Puzzles

Loopy Logic Problems and Other Puzzles

Dover

$19.95
Lost Treasue Logic Puzzles

Lost Treasue Logic Puzzles

Professor Puzzle

$7.99
Mathematical Puzzles and Pastimes

Mathematical Puzzles and Pastimes

Dover

$7.99
Mathematics; Magic and Mystery

Mathematics; Magic and Mystery

Dover Publications

$11.95
Mental Floss Logic Mental Floss Logic

Mental Floss Logic

Union Square & Co

$10.99
Peaceful Mind Book of Japanese Logic Puzzles

Peaceful Mind Book of Japanese Logic Puzzles

Union Square & Co

$11.99
Peg Game Peg Game

Peg Game

MAjigg

$3.99
Puzzled: Book of Puzzling Puzzle Puzzled: Book of Puzzling Puzzle

Puzzled: Book of Puzzling Puzzle

BOxer

$11.99
Sherlock Holmes Lateral Brain Teasers

Sherlock Holmes Lateral Brain Teasers

The Quarto Group

$9.99
Sherlock Holmes Perplexing Puz

Sherlock Holmes Perplexing Puz

Arcturus

$6.99
Sherlock Holmes Visual Puzzles

Sherlock Holmes Visual Puzzles

The Quarto Group

$9.99
Sherlock Holmes: Mind Bending

Sherlock Holmes: Mind Bending

Arcturus

$6.99
Smart Kids! 101 Math Puzzles

Smart Kids! 101 Math Puzzles

Arcturus

$9.99
Smart Kids! 101 Number Puzzles

Smart Kids! 101 Number Puzzles

Arcturus

$9.99
Spot the Difference Picture Pu

Spot the Difference Picture Pu

Cottage Door Press

$11.99
Symbolic Game of Logic

Symbolic Game of Logic

Dover Publications

$15.95
The Amazing Sherlock Holmes Pu

The Amazing Sherlock Holmes Pu

Sirius

$9.99
The Art Puzzle Book

The Art Puzzle Book

Frances Lincon

$19.99
The Big Book of Spot the Diff

The Big Book of Spot the Diff

Cottage Door Press

$11.99
The Bogota Puzzles

The Bogota Puzzles

Dover Publications

$11.95
The Chess Lovers Puzzle Book

The Chess Lovers Puzzle Book

Ivy Press

$19.99
The National Gallery Masters of Art Puzzle Book

The National Gallery Masters of Art Puzzle Book

Welbeck Publishing

$14.95
The Ultimate Codebreakers Puzz The Ultimate Codebreakers Puzz

The Ultimate Codebreakers Puzz

Baker & Taylor

$12.99
The Ultimate Sherlock Holmes Puzzle Book

The Ultimate Sherlock Holmes Puzzle Book

The Quarto Group

$19.99
Ultimate Book of Mixed Puzzles

Ultimate Book of Mixed Puzzles

Cottage Door Press

$10.99