Engineers have been creating amazing structures for thousands of years. From the wonders of the ancient world to the International Space Station, they have applied science and technology to design buildings and structures that stand the test of time. With clear text, vivid photos and helpful diagrams, Building by Design introduces readers to some of these structures and how they were created. AGES: 9 to 10 SELLING POINTS: . Table of contents . Glossary . Index . Primary sources with accompanying questions . Fast facts . Book and online resource list