This book contains 90 fiendishly difficult brain teasers that you must solve to become either a genius detective or an elusive criminal. Dr Gareth Moore, author of many international bestsellers, has created this book of brain teasers – riddles, ciphers, cryptograms, mazes, sudoku, and much more – for all fans of detective stories and police investigations. Test whether you could solve the case… or commit the perfect crime.
- The puzzles are divided into those solved from the perspective of criminal investigators and those solved from the perspective of criminals. - Readers must use different types of logical thinking, as the tasks vary in both length and difficulty.
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