Fresh Air: Jimmy Fallon, author of Everything Is Mama (Feiwel & Friends, $16.99, 9781250125842).
Today Show: Gretchen Rubin, author of The Four Tendencies: The Indispensable Personality Profiles That Reveal How to Make Your Life Better (and Other People's Lives Better, Too) (Harmony Books, $24, 9781524760915).
Harry: Molly Sims, author of Everyday Chic: My Secrets for Entertaining, Organizing, and Decorating at Home (Dey Street, $24.99, 9780062439635).
Wendy Williams: Ivana Trump, author of Raising Trump (Gallery, $26.99, 9781501177286).
Tonight Show: Gucci Mane, co-author of The Autobiography of Gucci Mane (Simon & Schuster, $27, 9781501165320). (See the trailer for the book here.)