Today:
CBS This Morning: Matthew Walker, author of Why We Sleep: Unlocking the Power of Sleep and Dreams (Scribner, $27, 9781501144318).
Tomorrow:
CBS This Morning: Yotam Ottolenghi, co-author of Sweet: Desserts from London's Ottolenghi (Ten Speed Press, $35, 9781607749141).
Extra: Ivana Trump, author of Raising Trump (Gallery, $26.99, 9781501177286).
Daily Show repeat: John Hodgman, author of Vacationland: True Stories from Painful Beaches (Viking, $25, 9780735224803).
