The coolest puzzles and logical tasks for the development of memory, mind and intelligence. Golovach M.A., Prudnik A.A., Yadlovsky A.N.

The book contains a variety of logical tasks, exciting puzzles, original exercises and even detective stories.

when solving the problems from this collection, you will develop memory, observation and spatial thinking, lighten the intelligence and increase erudition, expand Your horizons and improve the ability to concentrate and memorize parts. You can even imagine yourself a detective and in practice apply the deductive method.

Train your brain constantly - this will allow you to maintain the liveliness of the mind and speed of thinking for many years!