I couldn’t put down the Naturals by Jennifer Lynn Barnes. Cassie’s mother, a fake psychic, was murdered when Cassie was twelve. Now seventeen, Cassie is really good at reading people. The FBI recruit her to be trained as a profiler. The other kids in the Naturals program are equally gifted. Michael can read emotions, Dean is another profiler. And there is Sloan, the resident genius and computer whiz and Lia, a liar and deceiver. Interesting enough, but then a serial killer starts a cat and mouse game with the FBI and seems to know about all the kids in the program. I like a good mystery and I thought I had this figured out about half way through. I was wrong. If you like CSI or Criminal Minds, you will enjoy this book. I recommend for teen in grades nine on up.