The Slanted Worlds
Catherine Fisher
Obsidian Mirror (2)
Circle of Stones
The Door in the Moon
Obsidian Mirror (3)
The Speed of Darkness
Obsidian Mirror (4)
Incarceron
Incarceron (1)
Sapphique
Incarceron (2)
Darkwater
Darkhenge
Obsidian Mirror
Obsidian Mirror (1)
The Dark City
Relic Master (1)
The Lost Heiress
Relic Master Series (2)
The Hidden Coronet
Relic Master (3)
The Margrave
Relic Master (4)