From the pyramids of Egypt to the skyscrapers of New York City, Caldecott Medalist and international bestseller David Macaulay has demystified the world’s great architectural and engineering accomplishments in his elaborately illustrated books that include The Way Things Work, Cathedral, City, Castle, Pyramid, and Mosque. Five of these titles have been made into popular Public Broadcasting Service programs. In The Way We Work, Macaulay tackles his most complex subject yet: the human body.