I just read a book called Perfect on Paper, by Maria Murnane. Although you can tell that it is obviously her first book, it is cute and has a good little story.
The book details all the crazy and somewhat crappy things that happen in the life of the leading lady: Waverly Bryson (like the cracker). At the start, her fiance dumps her the day before the wedding, saying that "I'm just not in love with you."
The rest of the books happens over the course of about two years, involves a lot of drinking (which I could have done without), a lot of bad dates and some rather funny Honey Notes.
Overall, I'd say check the book out sometime. At a solid B+, I think you'd enjoy it.