The Mammoth Book of Brain Workouts
$4.29 - $44.04
The Ultimate Code-Breaker's Puzzle Book: Over 50 Puzzles to Become a Super Spy, Crack Codes, and Train your Brain!
$5.19
Sherlock Holmes Case-Book of Curious Puzzles
$4.69 - $12.06
Alice's Wonderful Puzzles
$9.79 - $12.08
The Natural History Puzzle Book: Discover the natural world with these perplexing family puzzles!
Out of Stock
Alan Turing's Cryptic Codebreaker's Puzzle Book
$12.09
Brain Benders: Puzzles, tricks and illusions to get your mind buzzing
$16.88
404: Interactive Puzzle Book
$14.99
Treasure Hunt Puzzles: Engage Your Brain to Work Through These Awesome Adventure Puzzles, Under the Sea, to the Moon and More...
Out of Stock
The Alan Turing Cryptic Codebreaking Puzzle Book
$12.29 - $13.22
Sherlock Holmes: Perplexing Puzzles
$6.39
Sherlock Holmes: Mind-Bending Puzzles
$6.39 - $8.68
Sudoku Xtra Issue 12: The Logic Puzzle Brain Workout
$12.31
Sudoku 25x25 Volume 2: Sudoku Xtra Specials
$12.31
Sudoku 16x16 Volume 1: Sudoku Xtra Specials
$12.35
Sudoku Xtra Issue 7: The Logic Puzzle Brain Workout
$12.31
Sudoku Xtra Issue 8: The Logic Puzzle Brain Workout
$12.31
Sudoku 16x16 Volume 2: Sudoku Xtra Specials
$12.31
Sudoku Xtra Issue 6: The Logic Puzzle Brain Workout
$12.35
Sudoku Xtra Issue 3: The Logic Puzzle Brain Workout
$12.35
Sudoku 25x25 Volume 1: Sudoku Xtra Specials
$12.35
Killer Sudoku: 100 Easy to Hard Puzzles and How to Solve Them
$12.31
Sudoku Xtra Issue 2: The Logic Puzzle Brain Workout
$12.35
Sudoku Xtra Issue 1: The Logic Puzzle Brain Workout
$12.35
Alice's Adventurous Puzzles
Releases 2/4/2025
Sherlock Holmes Case-Book of Curious Puzzles: A Collection of Enigmas to Puzzle Even the Greatest Detective
$12.09
Quantum Puzzles
$6.99
The H. P. Lovecraft Book of Puzzles: Cosmic Conundrums from Beyond the Black Seas of Infinity
Releases 2/4/2025
Word Fall 1: 350 puzzles inspired by Wordle
Out of Stock
Slitherlink: 100 Loop-the-Loop Puzzles and How to Solve Them
$12.35
