Emma of 83rd Street by Audrey Bellezza and Emily Harding
This is a modern retelling of Jane Austen's Emma. Some names have been changed. For example, Emma's best friend in the original is Harriet, but in this, it's Nadine. Obviously, there are other changes, but that was necessary to bring this Regency-era book to the 21st century.
If you're not familiar with the basic story, Emma Woodhouse is the younger daughter of a wealthy man. She fancies herself a matchmaker, trying to set up those around her. Knightley is a neighbor, and gives Emma a hard time for, well, being her.
Emma tries to set her friend up with one man, who, as it turns out, is interested in Emma and only pretends to be interested in her friend. Then there's an elusive man in their social circle that everyone thinks would be great for Emma, but he ends up being interested in someone else. Emma hurts feelings of some of the people around her, and she finally sees that maybe she really is just a spoiled rich girl. When I say this book is just an updated version, it's an updated version.
Admittedly, Emma, is not my favorite Jane Austen book, but I do like it. I don't read as many retellings of that story as I do other Austen novels. I have another book in this series, but it's a retelling of Persuasion. I'll be reading it too, as well as the Pride and Prejudice retelling.