"A riveting psychological thriller inspired by the never-caught Zodiac Killer, about a young detective determined to apprehend the serial murderer who destroyed her family and terrorized a city twenty years earlier. Caitlin Hendrix has been a Narcotics detective for six months when the killer at the heart of all her childhood nightmares reemerges: the Prophet. … Continue reading #BookReview: UNSUB by Meg Gardiner @DuttonBooks #UNSUB #20BooksofSummer #DetectiveCaitlinHendrix