250 best logical games and puzzles

Developed logical thinking helps to succeed not only in mastering school subjects, but also in solving various life situations. And this, agree, is by no means important. Therefore, in their free time, it is very useful to solve crosswords and Sudoku, build logical chains, calculate a variety of patterns, solve cunning tasks. And if all this is done at a certain speed, then the success is ensured.
This publication contains a large number of different - complex and simpler - games and puzzles, deciding which you are not only interesting and fun to spend time, but also develop attention, imagination and logical thinking. And this means that you will learn how to think clearly, draw the right conclusions, quickly find the right answers to the most confusing questions.
for secondary school age