Apparently the CW is no longer pursuing The Selection, boo! However, supposedly When You Were Mine is in pre-production (although I heard that like a year ago). Finally, please read The Chupacabra and try not to imagine Zach Galifianakis as Avery; it's impossible.
Runner Ups: Edgewood by Karen McQuestion and Matched by Ally Condie.
Omitted because they are in production: Gone Girl by Gillian Flynn and Divergent by Veronica Roth
**all books listed that are part of a series implies the full series would be released ;) **