The Simple Book of Not-So-Simple Puzzles

This collection of more than 108 brand-new, modern, and highly sophisticated puzzles, presents mini-puzzles that require deductive reasoning and "outside of the box" thinking. Many different kinds of puzzles are represented, including: assembling, math, logical, visual, spatial, number, word, dissection, dividing, dot- connecting, matchstick, coin, and more. Each puzzle is presented in a visually appealing form, and is designed so as to improve problem solving skills, to train geometric, combinatorial, and spatial imagination, visual perception, logical reasoning, manipulative abilities, and to develop problem solving skills, perseverance and self-confidence. All puzzles are provided with solutions presented in clear ways, sometimes with some further explanations and diagrams. All challenges are designed, solved and illustrated by the authors.