Craigie, Gregor,

Why humans build up : the rise of towers, temples and skyscrapers / Gregor Craigie, Kathleen Fu. - pages cm - Orca timeline; 1 .

"Part of the nonfiction Orca Timeline series, with photographs and illustrations throughout. This book explores why and how people have constructed taller and taller buildings over the course of human history"--

Ages 9-12 O Grades 4-6 O

ISBN: 9781459821880

LCCN: 2021948635