Today:
NPR's 1A: Matthew Polly, author of Bruce Lee: A Life (Simon & Schuster, $35, 9781501187629).
Late Night with Seth Meyers: Jake Tapper, author of The Hellfire Club (Little, Brown, $27, 9780316472319).
Tomorrow:
Steve Harvey: Danica McKellar, author of Bathtime Mathtime (Crown, $8.99, 9781101933947).
