300pp, with colour illustrations, well designed and decorated page faces. Cushioned vinyl-covered boards, illustrated with gilt titles front and spine. 8vo. Volume is neat, clean, bright and tight throughout.
With over 150 narrative-based puzzles, ranging from the basic, throughout elementary, to the fiendish difficult; a homage to the fore-most deductive reasoning detective, Sherlock Holmes, credited to his ever-ready sidekick, Dr John Watson.
