Alone in his apartment during Christmas vacation, eleven-year-old Eric finds himself caught in a battle between a strange exterminator and the rat he wants to kill.

Haven Terra and her friends team up with aspiring angels to combat an enclave of shape-shifting devils, an effort that is complicated by Haven's infatuation with repentant devil Lucian, who needs her help to escape the underworld.

Mercy, an angel, wakes up again and again in different bodies, trying to earn her way back into heaven while being hunted for a crime she did not commit.

Seventeen-year-old Violet Eden, who is part angel and responsible for protecting humans from angry exiled angels, worries she cannot trust her partner, Lincoln, and finds her power pushed to extremes in her search for an artifact which could help.

It has all come down to this, the final battle between Angels and Exiles, and Violet Eden who is part angel, part human, knows she is the best person to go after Spence, but doing so means facing her past and her soulmate, Lincoln.

"Uriel the angel and Little Ash (short for Ashmedai) are the only two supernatural creatures in their shtetl (which is so tiny, it doesn't have a name other than Shtetl). The angel and the demon have been studying together for centuries, but pogroms and the search for a new life have drawn all the young people from their village to America. When one of those young emigrants goes missing, Uriel and Little Ash set off to find her. But there are obstacles...

When Skye, who lives with her aunt in Boulder, Colorado, turns seventeen and is suddenly pursued by two boys who are polar opposites, secrets of her true identity--and destiny--begin to emerge.

After regaining consciousness from a seemingly fatal accident, eighteen-year-old U.S. Army Ranger Gideon Blake discovers that he is War, one the legendary Four Horsemen of the Apocalypse, and together with Conquest, Famine, and Death, must save humanity from an ancient evil.

In a near-future society that claims to have gotten rid of all monstrous people, a creature emerges from a painting seventeen-year-old Jam's mother created, a hunter from another world seeking a real-life monster.