I will read almost anything. My favorite few series aren't well-known, but I would recommend them to anyone.
JD Nixon has 2 series - Heller series and Little Town series
Both are incomplete and she's coming out with new books (hopefully soon) for both. I can't wait!
Shayne Parkinson - Promises to Keep series (there a few extra books outside of the immediate series that are related)
P.B. Ryan - Nell Sweeney series (this is actual my favorite series of all time, and I was so sad when I finished it because I wanted it to keep going!)
Of course, I absolutely love the Stephanie Plum series by Janet Evanovich. I also love every other book that Janet Evanovich has written as well.
I also love the 50 Shades trilogy. After the first book, you really get into character development and the series really develops depth. Then, there's Sylvia Day. I love all of her books, too.
The wind of heaven is that which blows between a horse's ears. ~Arabian Proverb