Woolly mammoths lived up to their name! These huge animals were covered in long, dense fur. Through leveled text and detailed illustrations, this hi/lo title introduces reluctant readers to… More →
Grade 3 - 5
Working Horses Set
Series of 4 titles
Working Together
Series of 5 titles
Working Together helps readers prepare for and succeed in peer environments. Each title reinforces social and emotional learning (SEL) concepts while empowering readers, detailing how to… More →
Uh-oh! We don't agree. But we can work it out! Bright, cheerful illustrations paired with engaging photos and lively text make learning about conflict resolution fun, while hands-on… More →
From the Empire State Building to the Taj Mahal, the world is full of stunning architecture! In this series, young readers will learn about the history of famous buildings around the world.… More →
World History: Need to Know
Series of 6 titles
The world around us is full a history that still shapes the present. Explore world history curriculum through carefully leveled text and dyslexic-friendly font and design. This curricular… More →
World of Insects
Series of 5 titles ⁎
How do fireflies light up? Why do bees and wasps sting? How do butterflies get nectar from flowers? This series shows how unique insects eat, work, and live. It will have young readers… More →
World of Robots
Series of 6 titles
More and more, robots are extending their reach in the working world. Today, these high-tech helpers are builders on assembly lines, surgical assistants, recon specialists, space explorers,… More →
World of Whales Set
Series of 6 titles
World's Biggest
Series of 2 titles
Kids won't believe their eyes when they see these super-huge machines! These enormous vehicles were built to be one thing--gigantic! Dazzling photos combined with fascinating information… More →
What caused World War I, and why was it important? This hi-lo title takes a close look at the Great War, from causes and important battles to the homefront and the war's lasting impact.… More →
World War I reshaped the world as we knew it and laid the groundwork for the second world war. But how did the fighting start? And what brought about its end? Explore this war that redrew the More →