An excellent book if you like either science, maths or brainteasers, and especially if you like all three! However, this is more than just a puzzle book. The science-themed problems are delivered via hilarious narrative involving numerous amusing characters and outlandish scenarios. With varying levels of difficulty, the riddles offer a challenge to readers of all backgrounds (science or otherwise), which, combined with a supremely sharp-witted writing style, make this an incredibly fun adventure story that you simply won't be able to put down. You'll find yourself wracking your brains one second and laughing out loud the next! A great follow up to the authors' previous book, 'How to win at Russian Roulette'.