I read the anthology A Magical Christmas Cat because of Lora Leigh's story in it. I always read all the stories in anthologies and was quickly hooked on Nalini's changeling story. While I feel like Slave to Sensation wasn't spectacular there were moments that reminded me of the original story I'd read. And in most cases, the first story has so much to convey to the read that is will be the least favorite of a series. This book was good. I wasn't overly impressed and I wasn't so underwhelmed that I won't read more. 
 One thing I do like is the idea of the changelings, Psy, and just regular human future. It was also great to read a book that was set in the central California region even if the future descriptions in the book are nothing like the area in real life. The mere mention of Modesto always makes me happy. One thing I did continually notice about Singh's writing in this book is the seeming reluctance to really show violence. I'm not say she should but the true nature of the murderer in this book was only hinted at most of the time. I don't think she needed to give us gory details but a little more would have really made us grasp the scope of the murderers crime. In addition, there was no mystery to it. It seemed like Singh wanted to have us figure out who the killer was only it was quit obvious from the beginning. 
 As for the characters, I did enjoy Lucas and Sascha. I've always been partial to stories about these barely civilized men who are really quit gentle with those around them. On the other hand, I've never really read anything like the Psy world Singh has created and that Sascha was a part of. It was interesting and intriguing. Singh also did well at setting up future books by introducing us to characters that were interesting and at times down-right loveable. 
 If you like paranormal romance, this is a good series to read.