by Garth Nix
First published 2018
Arthur Penhaligon's quest to defeat the Trustees and claim his rightful place comes to a climactic end. As he ascends to the Seventh Heaven, Arthur faces Lord Sunday, the most powerful of the Trustees. With time running out, Arthur must use all his wits and the power of the Keys to overcome Lord Sunday's schemes and secure the future of the House and the Secondary Realms. In this epic conclusion, Arthur's courage and determination will be put to the ultimate test.
Genres: adventure, fantasy, young-adult, epic-fantasy
Vibes: fast-paced, suspenseful, thought-provoking
Tropes: chosen-one, found-family
Setting: House, Secondary Realms, Seventh Heaven
384 pages · Kindle Edition · Scholastic Inc.