Bridges!

"This is not your usual activity book. Written for the student, with inquiry in mind, the explanations are simple and easy to follow, and there is an explanation of what is happening and questions to extend the learning. I would use this book with young scientists in my class, and I would also put the materials in a center for young children to explore, make, and do . . . I honestly didn't think s

"The building of bridges and tunnels is a fascinating feat for engineers. Young readers curious about how these manmade structures are constructed will learn all about them. . . Teachers and parents will enjoy sharing and learning with this handy tool that will inspire any math or science student."

"This newest addition in the Explore Your World series introduces young readers to the concepts and vocabulary of bridge construction. Through trivia, photographs, cartoon illustrations, clear diagrams and links to online videos and primary sources, readers will explore how some of the world's most extraordinary bridges were designed, created, and maintained. Opening with a timeline of bridges thr