The books included in the Teddy Bear series are designed to familiarize children from three to five years old with numbers, shapes, opposites and colors. Numbers from zero to ten are introduced, through simple examples. The great variety of shapes existing in the world includes the most geometrically frequent ones to those that are less common, such as leaves and star shapes. Opposites are presented through thirteen pairs of clearly opposite items. The colors found in our environment are represented with delightful illustrations which the child will easily recognize. Each book is supported by activities for the child to perform following the teddy bearīs lead in every chapter, to assimilate what they are learning in a very entertaining way.