"Night Circus: A Novel" by Erin Morgenstern is a captivating fantasy book published in 2012 by Knopf Doubleday Publishing Group. This trade paperback edition is 528 pages long and features a mesmerizing story set in a historical and romantic fantasy world. The novel follows the tales of two young magicians, Celia and Marco, as they navigate the mysterious and magical Night Circus. With its captivating narrative and enchanting prose, "Night Circus" is a must-read for fans of fantasy and historical fiction.