The books of the "Opposites" series will introduce children from 2 years old to the basic concepts of the size and state of objects, human emotions. The book consists of two chapters, located opposite to each other: on the first you will find the concept of living things, and on the second, the concept of inanimate objects. Each picture has a caption that will help characterize the image. Look at the pictures and study opposite concepts with your child in a convenient format.