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The Mammoth Book of Mindbending Puzzles: The Ultimate IQ Challenge With the World's Top Puzzlemaster
The Mammoth Book of Mindbending Puzzles The Ultimate IQ Challenge With the World's Top Puzzlemaster Author:Victor Serebriakoff Victor Serebriakoff tests the intelligence of the reader in this collection of maths puzzles, word games, diagrams, shapes, smart crosswords and brainteasers. It encourages the reader to test their IQ and then with a handicap based on the score, to embark on hours of challenging and mind-stretching fun.