The Real: Gabourey Sidibe, author of This Is Just My Face: Try Not to Stare (Houghton Mifflin Harcourt, $25, 9780544786769).
Harry: Sarah Michelle Gellar, co-author of Stirring Up Fun with Food: Over 115 Simple, Delicious Ways to Be Creative in the Kitchen (Grand Central Life & Style, $28, 9781455538744).
Tonight Show: Derek Jeter, author of Fair Ball (Simon & Schuster/Paula Wiseman, $16.99, 9781481491488).
HBO's Real Time with Bill Maher: Annabelle Gurwitch, author of Wherever You Go, There They Are: Stories About My Family You Might Relate To (Blue Rider, $26, 9780399574887). See a trailer for the book here.