Katherine Ketcham is coauthor of sixteen books, including the bestseller Under the Influence: A Guide to the Myths and Realities of Alcoholism, with James Milam, and Beyond the Influence: Understanding and Defeating Alcoholism, with William F. Ashbury.
Ernest Kurtz is the author of Not-God, one of the definitive histories of Alcoholics Anonymous, as well as other books on spirituality and alcohol dependency and recovery.
David Drummond has narrated over seventy audiobooks for Tantor, in genres ranging from current political commentary to historical nonfiction, from fantasy to military, and from thrillers to humor. He has garnered multiple AudioFile Earphones Awards as well as an Audie Award nomination. Visit him at drummondvoice.com.