The Demon Side (English, Paperback, Eldeen Heaven Liegh)

"Every kid has problems. Every kid has even more problems when they move to a new home. But when a kid with problems moves to a new home that has a Demon living inside it-look out! Etta's world is about to spin out of control when she encounters her new roommate-and Rahovart, that ancient trickster, is in for a few surprises too. So don't mind all the crashing and rumbling; that's just the normal noise Angels and Demons make when they're fighting an epic war in the attic. One thing's for sure: Etta and Rahovart will have to go through Hell to Heaven and back again before that old Victorian home in Quantico Town finally quiets down..."