Author: Rebecca Stead
Format: Hardcover or Paperback
Published: Random House, 2007

Peter’s father is a scientist who studies global warming. When he receives a major grant to conduct research in Greenland, Peter and his mother are invited along. Thea lives in Gracehope, a secret civilization buried underneath the ice of the Arctic Circle. When Peter is plagued by mysterious visions, and Thea becomes determined to explore the earth’s surface, the two find themselves embroiled in a fantastic adventure. Local author Rebecca Stead has crafted a fascinating mystery that boasts science, fantasy, believable characters, and a memorable setting. Ages 11 and up.