This 3D-123, ABC, illustrative activity book is designed For kindergarten and preschool kids of age 3-6 years.It is a smart book for simple learning of numbers, (1,2,3 ....11,12), and letters, (Aa Bb Cc.... Zz), capital and small with beautiful 3D illustrations for each one. This book is the right choice for kids training and the best way for kids learning through a group of different animals, plants and objects.It is an easy way for kids to improve their knowledge about numbers and letters at kindergarten and preschool stage through tracing, coloring, writing and observation work activities.