After Eden (Fallen Angels, Book 1) by Katherine Pine
Series: Fallen Angels, Book 1.
Approx. 104,920 words.
Published on April 20, 2011 by
Ink Without Mercy.
When an angel kidnaps Devi's twin brother, the only person who can get him back is a demon--if she is willing to pay his price. But some secrets should never be uncovered. Soon Devi is in over her head and in love with the one person she cannot trust. (young adult paranormal romance, 87,000 words)