Over 150 mind-bending puzzles are included in this brain-training collection. Keep your mind fit and active as you complete this mixture of ingenious brain teasers. These puzzles are designed to improve your lateral thinking, logical reasoning and number skills which give your brain a great workout. As you progress through the book, the difficulty increases so you can test and build your skills as you go. Puzzle types include: - Domino Placement - Calcudokus - Hidatos - Number links - Skyscrapers - Slitherlinks, and many more. With a striking cover design, this puzzle book makes a wonderful gift for any puzzle lover.
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