Not a strict retelling, Prada and Prejudice basically takes a few elements from the Jane Austen novel and adds them into her chick lit novel. She buys a pair of real Prada heels, and after trying them out, she trips and gets knocked out; waking up in the year 1815. 
 Overall, Prada and Prejudice is a novel that's easy to read, and something light-hearted for the evening. You have a likeable heroine who eventually learns a thing or two from this experience and earn a couple of friends. We have a hero whose a little sullen, a little rude but in the end, has a change of heart. We have secondary characters who, while not very important, add a little color to the story. 
 The ending was a little predictable and something I'd expect from fanfiction but really, with a novel like this and it being a standalone, I wouldn't know how else to end it either. Still, it's definitely an all-right novel if you just want something to chill out with.