Underground Kings Series Novels

Cruel Captivation (Underground Kings 5) by Kelli Callahan
Cruel Intoxication (Underground Kings 4) by Kelli Callahan
Cruel Infatuation (Underground Kings 3) by Kelli Callahan
Cruel Seduction (Underground Kings 2) by Kelli Callahan
Cruel Temptation (Underground Kings 1) by Kelli Callahan