Looking for the title of a book previewed on Facebook last year?

[kaitlinpennock]

Last year there was a book that was previewed on Facebook. The link to the preview was in the corner as an ad. It was a paranormal romance that had something to do with shapeshifters. I think it was a wolf and a hawk that the two people shifted into. I can't remember the name of the book and it should be out by now. I would really like to get a hold of it if anyone knows what the heck I am talking about! Thanks.

[Tonks :~)]

maybe the Hawksong series? I'm not sure what you mean about Facebook but the Hawksong series has shapeshifter in it...