"GMA" celebrates the 45th anniversary of "Nightline" with co-anchors Juju Chang and Byron Pitts; author Harlan Coben ("Nobody's Fool"); chef Scarr Pimentel (Scarr's Pizza) shares tips for making pizza at home; Kate Gibson and Charlie Gibson chat with author Niall Williams.

Daytime TV host Tamron Hall talks new children's book ("Harlem Honey: The Adventures of a Curious Kid"); actress Michelle Buteau ("Survival of the Thickest"); cookbook author Anna Francese Gass talks new show ("Instant Italian"); Deals & Steals with ABC e-commerce editor Tory Johnson.