How high can skyscrapers go? And how do engineers design them so they won't fall down? Kids ages 7 to 10 can find the answers to these and other skyscraper questions in Skyscrapers! With 25 Science Projects for Kids. Readers find out the history, engineering, and who builds these amazing structures while doing student-driven STEAM activities that reinforce learning and allow for plenty of discovery about the engineering design process, simple machines, and the laws of physics!