Jupiter's Bones Author:Faye Kellerman Dr. Emil Ganz was considered a preeminent astrophysicist who vanished for 10 years. He suddenly reappears as "Father Jupiter", the founder of a pseudoscientific cult. He rules for 15 years when he is found dead. Decker and his wife investigate but the cult becomes resentful, turning overtly hostile. Decker and Rina refuse to back down.