Stanley B. Prusiner, MD, author of Madness and Memory: The Discovery of Prions—A New Biological Principle of Disease (Yale University Press, 9780300191141), will appear on Tavis Smiley on PBS on Friday, July 25.

Due to the nature of live programming, scheduling is subject to change.

Booksellers can order these titles through Ingram at ipage.

To be included in the Authors on the Air compilation, email information--at least TWO days in advance, please--to