500 smart puzzles for every day

This book - an indispensable assistant in training and developing mental abilities, non -standard thinking, quick wits and logic - will be the best gift for those who are used to spending time with benefit. The 500 most interesting riddles, fascinating mathematical and logical tasks, funny issues that will like both children and adults were collected. It turned out to be a free minute - spend time with benefit: solve the riddles yourself, and then puzzle your relatives and friends - arrange a cheerful quiz.
At the end of the book (for self -control), answers to all riddles are given. And thanks to a convenient format with a rope - the book will find a place everywhere and will always be at hand!
Compiled by Mark Falkirk