This book will tell you not only how to learn how to read with the help of Zaitsev cubes, but also how to introduce your child to the basics of mathematics and writing, how to stimulate the all-round development of the baby with the help of homemade toys and a variety of games. With the help of this book you will learn: What is the "early development" of children? Where and how to find time for the development of a baby? How to teach a child to read? What are Zaitsev cubes?