Jill Rubalcaba is author of more than 12 books of nonfiction and fiction for children and young adults, including National Geographic’s Ancient Egypt: Archaeology Unlocks the Secrets of Egypt’s Past. The biography I.M. Pei; Architect of Time, Place, and Purpose, published by Marshall Cavendish in 2011, was among Booklist’s Top 10 Books for Youth, Kirkus’s Best of 2011, and is a Junior Library Guild Selection.