The "Gold Standard" in Biochemistry text books. Biochemistry 4e, is a modern classic that has been thoroughly revised. Don and Judy Voet explain biochemical concepts while offering a unified presentation of life and its variation through evolution. It incorporates both classical and current research to illustrate the historical source of much of our biochemical knowledge.

Donald Voet received a Ph.D. in chemistry from Harvard University and did postdoctoral research in the Biology Department at MIT. Don took up a faculty position in the department of chemistry at the University of Pennsylvania, upon completing his postdoctoral work. He has been a visiting scholar at Oxford University, the University of California San Diego, and the Weismann Institute of Science in Israel.

Judith Voet received her Ph.D. from Brandeis University and did postdoctoral research at the University of Pennsylvania, Haverford College and the Fox Chase Cancer Center. She taught at the University of Delaware before moving to Swarthmore College. Together with Don Voet, she is Co-Editor-in-Chief of the journal Biochemistry and Molecular Biology Education.