How did somebody come up with the idea for bridges, skyscrapers, helicopters, and nightlights? How did people figure out... More3-D Engineering: Design and Build Your Own Prototypes
How did somebody come up with the idea for bridges, skyscrapers, helicopters, and nightlights? How did people figure out... More3-D Engineering: Design and Build Practical Prototypes
Taking young readers on a journey back in time, this dynamic series showcases various aspects of colonial life. Each boo... MoreColonial Towns
Taking young readers on a journey back in time, this dynamic series showcases various aspects of colonial life. Each boo... MoreColonial Farms
Taking young readers on a journey back in time, this dynamic series showcases various aspects of colonial life. Each boo... MoreColonial Traditions
Canals and Dams: Investigate Feats of Engineering invites children ages 9 and up to explore the innovation and physical ... MoreCANALS AND DAMS: INVESTIGATE FEATS OF ENGINEERING WITH 25 PROJECTS
Over centuries and across cultures people have defied gravity in a quest to build the tallest, grandest structures imagi... MoreSKYSCRAPERS: INVESTIGATE FEATS OF ENGINEERING WITH 25 PROJECTS
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