Fresh Air: B.J. Miller, co-author of A Beginner's Guide to the End: Practical Advice for Living Life and Facing Death (Simon & Schuster, $28, 9781501157165).
CBS This Morning: Sean Brock, author of South: Essential Recipes and New Explorations (Artisan, $40, 9781579657161).
Good Morning America: Rachel Beller, author of Power Spicing: 60 Simple Recipes for Antioxidant-Fueled Meals and a Healthy Body (Clarkson Potter, $16.99, 9780525574668).
Rachael Ray: Neil Patrick Harris, author of the Magical Misfits series.
The View: Michael Eric Dyson, author of Jay-Z: Made in America (St. Martin's Press, $25.99, 9781250230966).
Tonight Show: John Lithgow, author of Dumpty: The Age of Trump in Verse (Chronicle Prism, $19.95, 9781452182759).