100 cosy crime puzzles Follow detective aficionado and retiree Harvey Rivers as he traverses Britain's idyllic canal network, uncovering murder and intrigue along the way. You will need to draw on all your powers of logic and deduction to help him solve these 100 original murder-mystery puzzles.

The Ministry of Quizzes is the ultimate authority for quiz solvers, setters and scholars, posing irresistible questions and puzzles that will test any seasoned quizzer.