Join the world's greatest fictional detective and use your own powers of deduction to solve these ingenious enigmas. This fiendishly difficult collection features all kinds of puzzles and will test the most skilled of puzzle detective.

'You know my methods, apply them.'
Sherlock Holmes.

This fiendishly difficult collection features all kinds of puzzles and will test the most skilled of puzzle detective.

No one has a greater insight into the brilliant mind of Sherlock Holmes than his long-time companion Dr John Watson. After recounting Holmes' many exploits, Watson now explores the great detective's methods and applies them to a number of intriguing brainteasers for you to solve.