(Bellwether Media, Aug. 1, 2018)
Bridges take cars, trains, and people across rivers, lakes, and canyons. This introductory title covers the materials used in bridge construction, the types of bridges, and the scientific concepts that make bridges work. Photo labels visually define glossary terms and other important words. Infographics highlight famous structures. Diagrams point out the different forces that act on the structures. Presents STEM in a high-interest and relevant way.