Valley of Dry Bon'z (Joyce Smith Mysteries)

Joyce Smith, a Hunkpapa Lakota police officer believed that with the death of the last of a family of serial killers that her life was going to slow down. Undersheriff Smith didn't know how wrong she could be. In this third installment of the Joyce Smith mysteries, the serial killer who signs letters "You Know Who" has returned and has captured a team member. Joyce and her investigative team reassemble to find their missing friend before he is slowly whittled away to nothing. The team has to evade a small army of Satanists and the FBI in a chase that leads from the Northern Plains to the top of the world. Using clues from serial murders of the past the investigative team deciphers a complex trail leading to the lair of history's most successful killer. It's a page-turner that will keep you guessing, even after it's over.