After the tragic loss of their sister, Zack and his siblings band together to investigate a Morse Code-inspired mystery in this stunning novel about grief and resilience.
In this thrilling mystery from an award-winning author, Zander is determined to do whatever it takes to save his grandmother's nineteen-story out-of-this-world department store-perfect for fans of The Swifts and The Mysterious Benedict Society.
Zander and Natasha must reverse an evil spell threatening the Number Nine Plaza's very existence in this puzzle-bending mystery-for fans of The Swifts and The Mysterious Benedict Society.
The New York Times bestselling series returns! Zander and Natasha must reverse an evil spell threatening the Number Nine Plaza's very existence in this puzzle-bending mystery-for fans of The Swifts.