Today:
Fresh Air: John Green, author of Turtles All the Way (Dutton Books for Young Readers, $19.99, 9780525555360).
Tomorrow:
NPR's Science Friday: Walter Isaacson, author of Leonardo da Vinci (Simon & Schuster, $35, 9781501139154). He will also appear on Bloomberg's Businessweek.
Dr. Oz: DeVon Franklin, co-author of The Hollywood Commandments: A Spiritual Guide to Secular Success (HarperOne, $25.99, 9780062684257).
Tonight Show repeat: Hillary Clinton, author of What Happened (Simon & Schuster, $30, 9781501175565).