Alan D. Castel, PhD is a Professor in the Department of Psychology at the University of California, Los Angeles. His research focuses on how cognition changes with age and how people selectively remember important events. His work has been supported by the National Institute on Aging.
Chris Sorensen is a veteran audiobook narrator with over 160 titles to his name. He has received three AudioFile Earphones Awards, and his recording of Sent by Margaret Peterson Haddix was selected as one of the Best Audiobooks of 2010 by AudioFile magazine. He is a member of SAG-AFTRA and the APA.