The Forest of Shadow and Bones (Guardian Academy, Dash's Series Book 1) Page 9
The Evanescence
The Darkness Falls Series:
Darkness Falls
Darkness Breaks
Darkness Fades
The Death Collectors Series (NA and YA):
Ember X and Ember
Cinder X and Cinder
Spark X and Spark
Unbeautiful Series:
Unbeautiful
Untamed