Amusements in Mathematics

Henry Ernest Dudeney was the Mozart of puzzles, and this collection is his magnum opus. Spanning 430 brainteasers, Amusements in Mathematics ranges from elegant number puzzles to sly logic problems, from geometric dissection challenges to probability paradoxes that make you double-check your assumptions. What sets Dudeney apart is his wit: these aren't dry exercises but puzzles with personality, often disguised as riddles about money, family trees, or racing horses. Some seem impossibly difficult until the solution clicks with a satisfying snap. Published in 1917, this book hasentertained and frustrated smart people for over a century. Whether you solve them on a train or stare at one for an hour before giving up, Dudeney's puzzles transform mathematics from something dreaded into something irresistible. This is recreational math at its finest: the kind of problem that makes you feel cleverer just for attempting.