Cocky Duke by Sara Forbes
This is romantic and entertaining. Alex is insecure, but determined to be the best Duke he can be. At least until his brother, hopefully, comes home and returns to doing the actual running of the estate. Haley just came to England to see the art. She gets caught up in her uncle's mess and needs to hide. So she does so at Alex's castle. Then things get really confusing and dramatic. This has a great storyline and characters you either love or hate, there's nit really any middle ground with them. I received a complimentary copy of this book from Hidden Gems. This is my honest opinion of it.