Dr Gareth Moore

Puzzles & Perils: The Crystal Quest: A Novel in 100 Fantastical Puzzles

Dr Gareth Moore

$15.84

The Mammoth Book of Brain Workouts

Dr Gareth Moore

$6.79 - $39.54

Alan Turing's Cryptic Codebreaker's Puzzle Book

Dr Gareth Moore

$12.02

Alice's Adventurous Puzzles

Dr Gareth Moore

$9.99 - $12.13

The Ultimate Code-Breaker's Puzzle Book: Over 50 Puzzles to Become a Super Spy, Crack Codes, and Train your Brain!

Dr Gareth Moore

$17.17

Mensa Logic Puzzles: More than 150 brainteasers to test your powers of deduction

Dr Gareth Moore

Out of Stock

Mensa Crosswords: Test your word power with more than 100 puzzles

Dr Gareth Moore

Out of Stock

Sherlock Holmes Case-Book of Curious Puzzles

Dr Gareth Moore

$12.02

404: Interactive Puzzle Book

Dr Gareth Moore

$6.49 - $14.99

The Incredible Sherlock Holmes Puzzle Collection: Over 130 Perplexing Puzzles, Enigmas and Conundrums

Dr Gareth Moore

$12.18

Einstein Puzzles: Brain Stretching Challenges Inspired by the Scientific Genius

Dr Gareth Moore

$4.89 - $5.59

Sherlock Holmes: Mind-Bending Puzzles

Dr Gareth Moore

$6.39

Slitherlink: 100 Loop-the-Loop Puzzles and How to Solve Them

Dr Gareth Moore

$12.27

Sherlock Holmes: Perplexing Puzzles

Dr Gareth Moore

$7.09 - $29.09

Treasure Hunt Puzzles: Engage Your Brain to Work Through These Awesome Adventure Puzzles, Under the Sea, to the Moon and More...

Dr Gareth Moore

$12.02

Quantum Puzzles

Dr Gareth Moore

$15.89

Memory Puzzles: Keep Your Memory Sharp with These Stimulating Challenges

Dr Gareth Moore

$11.49 - $18.69

Boost Your Brain: Puzzles to Improve Your Mental Fitness

Dr Gareth Moore

$9.99

Sudoku 25x25 Volume 2: Sudoku Xtra Specials

Dr Gareth Moore

$12.24

Sudoku 16x16 Volume 1: Sudoku Xtra Specials

Dr Gareth Moore

$12.27

Sudoku Xtra Issue 8: The Logic Puzzle Brain Workout

Dr Gareth Moore

$12.24

Sudoku 16x16 Volume 2: Sudoku Xtra Specials

Dr Gareth Moore

$12.24

Sudoku 25x25 Volume 1: Sudoku Xtra Specials

Dr Gareth Moore

$12.27

Sudoku Xtra Issue 1: The Logic Puzzle Brain Workout

Dr Gareth Moore

$12.27

The Natural History Puzzle Book: Discover the natural world with these perplexing family puzzles!

Dr Gareth Moore

Out of Stock

RSPB Great British Birdwatcher's Puzzle Book

Dr Gareth Moore

$15.29 - $25.77

ESCAPE ROOM - CAN YOU ESCAPE THE THEME P

Dr Gareth Moore

Out of Stock

Alice's Puzzle Adventures in Wonderland

Dr Gareth Moore

$10.99 - $12.00

The Penguin Book of Puzzles

Dr Gareth Moore

$16.35

Cozy Word Searches: Relax and Unwind with Over 100 Puzzles and Coloring

Dr Gareth Moore

$13.29