Communication with this book will surely bring the child many joyful minutes. The entertaining tasks that are collected in it are written with humor and develop a variety of aspects of intelligence: logical and associative thinking, attention, ingenuity, the ability to think outside the box. The child will have to find logical errors in the text, unravel the intertwined lines, compose an identikit of the criminal, add the end of jokes or part of proverbs, find differences in the pictures, answer comic questions. The book is also a kind of test for parents. Near each task there is an icon with which you can find out what your child has to a greater extent: an analytical mindset, attention and accuracy, the ability to learn languages, and possibly developed associative thinking. Addressed to parents and school teachers for classes with children 7-12 years old.