Having not read the previous books in the series, I admit I was a little lost at times, but not so much so that I couldn't enjoy the story.
The sex was incredible, with the primal intensity I'd expect from a story about men who were quite literally part animal. I was glad that while there was quite a bit of hot lovin', it never quite crossed the line into erotica, since that's not what I was aiming to read when I snagged this one off of Amazon.
The whole medical testing thing was a bit squicky for my tastes, but I knew what I was getting into from the blurb, so I don't hold that against the story.
This book reminded me a LOT of Christine Feehan
's Ghostwalker Series, which was a favorite of mine way back when I first got started in reading romances, so I highly recommend it for fans of those books.
4/5 Stars, and when I get caught up on all of these overdue reviews I have (lol), I might actually go back and read the rest of the series.