The Beginning of the End (Book 1 of the Captured Series)

Elizabeth Black has never set foot outside her house. It wouldn't bother her too much if her parents would tell her why, however, that all changes when she's kidnapped.

A secret organization has been running DNA splicing tests on animals, but Elizabeth is the first human experiment to live through adolescence. This one fact proves that she is what they bred her to be, and her life is about to completely change.

Elizabeth's new life as a prisoner isn't as bad as one would think. She gets three meals a day, has her own room, and can even play video games. The one deal breaker? Her housemate is the baddest demon of them all.

Oh, and one more thing: Elizabeth shortly learns that she will either have to escape, or face her fate as being the key to the beginning of the end of humanity.