I had high expectations after "The Wife Between Us", but "An Anonymous Girl" fell flat for me. I kept waiting for the story build-up to go somewhere, shocking character revelations, or a plot twist but there the story climax left me feeling disappointed thinking "that was it?" I also didn't feel there was any conclusions to many of the story plots (What happened to Jess' family? Or Noah? Any more information on April's mom?)
Not a BAD book by any means, it did keep me engaged and turning the pages, but not a book in the same caliber as Greer Hendricks first book and the shocking twist that had me go "wow - that was brilliant."
I did give a bonus 1/2 star for a character named April - it's fun to read your name in a book! :)