Thomas W. Phelan, PhD, is an internationally renowned expert, author, and lecturer on child discipline and Attention Deficit Disorder. A registered PhD clinical psychologist, he appears frequently on radio and television. Dr. Phelan practices and works in the western suburbs of Chicago.
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.