You choose books. Engineering marvels

The Roaring 20s are in high gear, and so is skyscraper fever in New York City. People are fascinated by the plans to build the Empire State Building the worlds tallest building yet. Will you: Be an eager young assistant at the architecture firm Shreve, Lamb, and Harmon, the firm designing the Empire State Building? Join the project as a construction worker high atop the building as it rises above the city? Work as a water boy who carries water to...

"Explores various perspectives on the process of building the Great Wall of China. The reader's choices reveal the historical details"--