300+ tasks for wise men

With this convenient, cheerful book of pocket format, children will be able to solve riddles every day anywhere and at any time. After all, it is so convenient to put it in a bag or a backpack and take it to school with you. Hidden treasures, encrypted messages, mysterious puzzles, lost codes ... In this book you can find more than 300 puzzles that pump the brain, ingenuity and hones the logic of a young detective. With this book you can forget about boredom, you can solve puzzles in line or on the way to school, at a break and just on the knee. All that is needed is an ordinary handle and a little observation. It is enough to accept the call, open the first page and start a fascinating game in real detectives. Weakly split like a nut all tasks? For the matter!