Praised for its "exceptionally good value" by the Journal of Recreational Mathematics, this book offers fun-filled insights into many fields of mathematics. The brainteasers include original puzzles as well as new approaches to classic conundrums. A vast assortment of challenges features domino puzzles, the game of noughts and crosses, games of encirclement, sliding movement puzzles, subtraction games, puzzles in mechanics, games with piles of matches, a road puzzle with concentric circles, "Catch the Giant," and much more.Detailed solutions show several methods by which a particular problem may be answered, why one method is preferable, and where the others fail. With numerous worked examples, the clear, step-by-step analyses cover how the problem should be approached, including hints and enumeration of possibilities and determination of probabilities, application of the theory of probability, and evaluation of contingencies and mean values. Readers are certain to improve their puzzle-solving strategies as well as their mathematical skills.

Contains 160 English games and game songs, including 'Ring Around the Rosie' and 'Hopscotch'

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Product Description: An illustrated study for the general reader which describes twilight effects in the atmosphere. The authors unite science and aesthetics in describing and explaining a subject of intrinsic beauty. Among the topics covered are the Earth's shadow and sunset phenomena and volcanic eruptions...read more

The author explains what can be done with minimal equipment - a 35mm camera - and also covers use of the camera in conjunction with telescopes. This book includes technical information on optical systems, film characteristics and processing techniques. (view table of contents)

Product Description: A self-help manual for women in the skills of entering politics, the aim of which is to encourage women to enter the arena of public life and to provide them with the theory and tools for practice to increase their confidence. The advice given will be of immense use to women everywhere, ranging from the very practical - how to write a press release or survive speaking in public - to detailed discussion of how a political party conference might be organized...read more

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Product Description: Paperback.