Question: Gathering Blue is a young adult-social science novel, written by which American writer credited with more than thirty children's books, and has won two Newbery Medals?
Sentence (from "Gathering Blue"): It is a companion book to "The Giver" (1993) being set in the same future time period and universe, treating some of the same themes, and is followed by "Messenger" (2004), and "Son" (2012) in "The Giver Quartet".
Relevant evidence: No