Leon M. Lederman, Nobel Laureate (Batavia, IL) is the author of Beyond the God Particle, Quantum Physics for Poets, and Symmetry and the Beautiful Universe (coauthored with Christopher T. Hill), as well as The God Particle (with Dick Teresi). He has served as the editor of Portraits of Great American Scientists and a contributor to Science Literacy for the Twenty-First Century. He is formerly the Resident Scholar at the Illinois Mathematics and Science Academy and Pritzker Professor of Science at the Illinois Institute of Technology, and he is director emeritus of Fermi National Accelerator Laboratory.

Christopher T. Hill, PhD (Batavia, IL) is the coauthor with Leon M. Lederman of Beyond the God Particle, Quantum Physics for Poets, and Symmetry and the Beautiful Universe. He is a theoretical physicist (Scientist III) and the former head of Theoretical Physics at Fermi National Accelerator Laboratory.