Bridges and Tunnels: Investigate Feats of Engineering
For the engineering inclined student in your family, this book is a great addition. They will learn about the engineering process and engage in hands-on exploration. Seven chapters include engineering, physics of bridges, amazing bridges, when bridges collapse, physics of tunnels, amazing tunnels, and tunnel disasters. Vocabulary and 25 fun educational projects with materials lists, step-by-step instructions, and illustrations are interwoven with the chapters.