This introductory book uses close-up images of plants, animals, and people to help children compare the relative sizes and weights of natural objects. Is it big or small? promotes the… More →

Grouping and classification are among the first math and science skills that children need to learn. This fun book will challenge children to observe natural creatures to see what makes them… More →

Long, short, over, and under are just a few words we use to describe objects and their locations. This book teaches young readers about descriptive words and how they help us describe our world. More →

How can children tell when something is living or non-living? In large photographs and easy text, this captivating book highlights the characteristics of living things and shows how they are… More →

This book explains in a simple way how air allows some objects to float--even enormous objects, such as ships! More →

Culture is the way people live. It is the languages they speak, the clothes they wear, the foods they eat, the stories they write or tell, their art and history, the kinds of buildings they… More →

What Kind of Animal is it? is a series designed by Bobbie Kalman to introduce young readers to the world of animals. The simple text, clear illustrations, and colorful pictures teach children More →

Each book in this series focuses on a simple example of animals and their body parts. Using engaging and colorful photographs, simple text to build confidence, and exciting sight words, young More →

Patterns are made up of shapes, like spots, stripes, circles, triangles, and combinations of these. Colors play a big part in patterns as well. Bobbie Kalman's new book helps explain how some More →

While most fish eggs become food for other animals, the male seahorse guards its eggs in a special pouch until they hatch! This exciting book explains the basic concept of the life cycle in… More →