PARADOX is another great read by Catherine Coulter in her FBI series with Savitch and Sherlock. Several interesting story lines running at once - split personality killer, serial killer (not the same), "haunted" house where two families are killed, a "slow" woman who suddenly becomes quite smart and grown up, an attack on Savitch and Sherlock's son, and so much more. The only thing I don't particularly like is the once-in-a-book-or-so paranormal experience Savitch has a - a bit distracting for me. Otherwise a great book. Enjoy!