Book 1

Fire and Glass

by Marty Chan

Published 10 September 2015
A fourth floor that is only pretending to be a storage room, stairs that lead to an abyss, and a goth djinn with an attitude who likes to play with fire: Krystina finds more than she bargained for when she moves to a new school. The adventures of the Keepers of the Vault are just beginning. Written in dyslexia-friendly font!

Book 2

Melody and Myth

by Marty Chan

Published 28 September 2016

Book 3

Shadow and Spell

by Marty Chan

Published 15 December 2017