I also received books from two different authors in return for a review. I reviewed a book by Dale Cozort a few years ago and she asked if I would like to try Snapshot. It sounded interesting so I said yes.
I have been following Erica Ridley's Dukes of War regency series and she just sent me an ARC of the next book The Captain's Bluestocking Mistress. If you are a fan of regency give The Viscount's Christmas Temptation (a prequel novella) a try. It is free on Amazon. If you like it try the first book in the series.