New York Times Readers’ Pick: Top 100 Books of the 21st Century • An Oprah’s Book Club Selection • An Instant New York Times Bestseller • An Instant Wall Street Journal Bestseller • A #1 Washington Post Bestseller • A New York Times "Ten Best Books of the Year"

"Demon is a voice for the ages—akin to Huck Finn or Holden Caulfield—only even more resilient.” —Beth Macy, author of Dopesick

"May be the best novel of [the year]. . . . Equal parts hilarious and heartbreaking, this is the story of an irrepressible boy nobody wants, but readers will love.” —Ron Charles, Washington Post