Onyx (A Lux Novel Book 2)
Opal (A Lux Novel Book 3)
Origin (A Lux Novel Book 4)
Opposition (A Lux Novel Book 5)
Shadows (A Lux Novel)
Oblivion (A Lux Novel)
The Darkest Star (Origin Series Book 1)
Half-Blood: The First Covenant Novel (Covenant Series Book 1)