This title will introduce readers to wetland ecosystems, the plants and animals that thrive there, its climate, its food web, any threats to it, and conservation efforts. Readers will also…

In Toilets, early fluent readers learn about the science, engineering, and technology behind toilets and wastewater plumbing. Vibrant, full-color photos and carefully leveled text engage young readers as they learn…

In Geologist, carefully leveled text and vibrant, full-color photographs take early fluent readers on an informational interview with a life scientist. Readers learn about the day-to-day responsibilities and challenges of…

In Refrigerators, early fluent readers learn about the science, engineering, and technology behind refrigerators. Vibrant, full-color photos and carefully leveled text engage young readers as they learn about this important…

In TVs and Remote Controls, early fluent readers learn about the science, engineering, and technology behind home entertainment such as televisions and remote controls. Vibrant, full-color photos and carefully leveled…

This book discusses the science behind bridge collapses and their effects. The chapters examine historical bridge collapses, explain how bridges are designed and built, and show how scientists and engineers…

Explores the engineering challenges behind building dams, as well as the creative solutions found to overcome those challenges. Accessible text, vibrant photos, and an engineering activity for readers provide a…

In the story of Rapunzel, the prince had to climb Rapunzel’s hair to reach the top of the tower, but a pulley system would have been easier to use. Describes…