Read about the invention of certain tools, and how they have been improved over time to become the technology we use today. More →

Ted drives the red party bus. Everyone is invited to the party. But no one will tell Ted who the party is for. Teacher's guide available. More →

Marta has a wobbly tooth. Her mother explains that all children have teeth that fall out, and new ones grow in their place. Marta learns all about how to clean her teeth and look after them… More →

Follow a group of friends as they discover when it is time for meals and activities using a clock with a face as well as a digital clock. More →

This series uses simple sentences and subject-related images to help children learn about the concept of measurement. Controlled vocabulary and sight words allow readers to build recognition… More →

This book explores the world of emotions and helps children identify their own feelings. Entertaining photographs show young readers what emotions look like on children's faces. Patterned… More →

This book explores the world of emotions and helps children identify their own feelings. Entertaining photographs show young readers what emotions look like on children's faces. Patterned… More →

This book introduces early readers to the concept of place value. Simple text and vibrant images help engage children and grow a love of reading. Included in this book is a page for… More →

Engineers build models to help them test how well their solutions will work. Read about how testing small-sized models helps them spot mistakes, make improvements, and create the best… More →

Objects are not all alike. They have different textures! You can use texture to sort objects into groups. Simple text and vibrant illustrations will engage early readers and aid… More →