Loh-Hagan, Virginia. 21st Century Junior Library: Extraordinary Engineering.

21st century junior library

Read by Tamara Ryan

The 21st Century Junior Library Extraordinary Engineering series explains how important feats of engineering are accomplished. Bridges examines the engineering concepts that make these critical structures possible. Sidebars encourage readers to engage in the material by asking deeper questions or conducting individual research. An activity, full color photos, a glossary, and a listing of additional resources all enhance the learning experience

Mode of access: World Wide Web