Designed for young children, the 3-2-1 Learn series sets the foundation for success in school. Children will enjoy completing the fun activity pages as they learn and strengthen their basic skills.

Each book features the Stages of Development for the age group to help determine when it is appropriate to introduce specific skills, as well as Standards to help guide and measure practice. The book is divided into four units: Language Arts, Math, Science, and Social Studies. In this way, children will gain a variety of skills they can apply in their own world.

The Following is a sample of skills presented throughout the series:

- trace lines, shapes, numbers, and letter formations
- count objects
- use positional words such as on, off, in, out
- compare sizes, shapes, and quantities
- sort and classify objects
- name letters, numbers, and colors

- Features
- Stages of Development
- Standards
- Language Arts
- Math
- Science
- Social Studies