To solve the fifty games that are in this fun book, besides your cleverness you will have to use your abilities of attention, reasoning, mental calculation, memory and language, but above all, you will have to be quick&h...

To solve the fifty games that are in this fun book, besides your cleverness you will have to use your abilities of attention, reasoning, mental calculation, memory and language, but above all, you will have to be quick… You only have one minute to solve each enigma

It is very important for children’s cognitive development to do this kind of activities that help them exercise their brains. This book is a training tool for this purpose and to have fun and learn lots of things.