Earley, Pete (2012). The Serial Killer Whisperer: How One Man’s Tragedy Helped Unlock the Deadliest Secrets of the World’s Most Terrifying Killers. Touchstone. New York City: NY. ISBN-13: 978-1439199039.
Earley, Pete (2012). The Serial Killer Whisperer: How One Man’s Tragedy Helped Unlock the Deadliest Secrets of the World’s Most Terrifying Killers. Touchstone. New York City: NY. ISBN-13: 978-1439199039.