Fresh Air: Steven Levitsky and Daniel Ziblatt, authors of How Democracies Die (Crown, $26, 9781524762933).
Daily Show: Michael Wolff, author of Fire and Fury: Inside the Trump White House (Holt, $30, 9781250158062).
Wendy Williams: Daymond John, co-author of Rise and Grind: Outperform, Outwork, and Outhustle Your Way to a More Successful and Rewarding Life (Currency, $27, 9780804189958).
Harry: Lisa Lillien, author of Hungry Girl Clean & Hungry OBSESSED! (St. Martin's Griffin, $21.99, 9781250087256).
Ellen: Hoda Kotb, author of I've Loved You Since Forever (HarperCollins, $18.99, 9780062841742).
Daily Show: Jason Reynolds, author of Long Way Down (Atheneum/Caitlyn Dlouhy, $17.99, 9781481438254).
Media Heat: Steven Levitsky, Daniel Ziblatt on Fresh Air