$12.99 Sherlock Holmes Case-Book Of Curious Puzzles: A Collection of Enigmas to Puzzle Even the Greatest Detective By Sidney Paget, Gareth Moore and George Wylie Hutchinson
$9.99 The Great Sherlock Holmes Puzzle Book: A Collection of Enigmas to Puzzle Even the Greatest Detective of All By Gareth Moore and Sidney Paget
$14.99 The Very Satisfying Activity Book: Exceedingly Tidy Games and Puzzles for Perfectionists, Control Freaks, Type As, and Others Obsessed with Order By Gareth Moore
$12.99 Leonardo da Vinci Puzzles: Creative Challenges Inspired by the Master of the Renaissance (Sirius Classic Conundrums) By Gareth Moore