Speaking of the Entangled sale, there's a series by Kelly Moran on sale (each book $0.99) that I loved and highly recommend. It follows a team of paranormal investigators and had the perfect blend of romance with just enough paranormal activity, suspense and mystery to keep me glued to it, but not enough to keep me up at night. (I'm not a thriller or horror fan).
Ghost of a Promise
Give Up the Ghost
Ghost of You