Dr. Satchin Panda is a leading expert in the field of circadian rhythm research. He is a professor at the Salk Institute and a founding executive member of the Center for Circadian Biology at the University of California, San Diego. Dr. Panda is a Pew Scholar and a recipient of The Julie Martin Mid-Career Award in Aging Research.
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.