Gareth Moore

The Turing Tests Expert Code Breakers

The Turing Tests Expert Code Puzzles

The Ordnance Survey Kids' Adventure Book

The Transport for London Puzzle Book. Puzzle Your Way Across the Capital

Sherlock Holmes Case-Book of Curious Puzzles

Leonardo da Vinci Puzzles. Creative Challenges Inspired by the Master of the Renaissance

Tutankhamun and the Puzzles of Ancient Egypt

The Great Sherlock Holmes Puzzle Book. A Collection of Enigmas to Puzzle Even the Greatest Detectiv

Sherlock Holmes Compendium of Mysterious Puzzles