Explains the science and technology of skyscrapers and explores famous skyscrapers across the globe. Includes an engineering activity that gives readers the chance to apply their knowledge through hands-on construction.
Explains the science and technology of railroads, discusses the historical importance of railroads in American history, and explores famous railroads across the globe. Includes an engineering activity that gives readers the chance to apply their knowledge through hands-on construction.
Explains the historical importance and science and technology of roads, and explores famous roads across the globe. Includes an engineering activity that gives readers the chance to apply their knowledge through hands-on construction.
Explains the historical importance and science and technology of tunnels, and explores famous tunnels across the globe. Includes an engineering activity that gives readers the chance to apply their knowledge through hands-on construction.
Presents photographs of castles and fortresses throughout the world, with text that discusses the evolution of the castle, sites and interiors, and the unique features of castles built in various countries and for different purposes.