I really liked this book! It's a time-travel story, but even if you're not partial to them, I think you will like this one. Cassandra Kelley, a romance novel editor, ends up in Regency England and meets a Marquess who is into science. Together they work to keep her secret and to get her back to the present and of course fall in love during the way. Very well written, with her usual humor by one of my favorite authors.