John Ratey, M.D., is a clinical professor of psychiatry at Harvard Medical School. He is the author of numerous bestselling and groundbreaking books, including
Spark,
Driven to Distraction, and
A User's Guide to the Brain. He lives in Cambridge, Massachusetts.
Richard Manning is an award-winning journalist. He is the author of eight books, including
One Round River. His work has appeared in
Best American Science and Nature Writing 2010,
Harper's, the
New York Times, the
Los Angeles Times, and other publications.
