Title: TOP CASES of The FBI - Vol. II, Author: RJ Parker PhD
Title: Blood Money: The Method and Madness of Assassins, Author: RJ Parker PhD
Title: Serial Homicide (Book 3): Australian Serial Killers, Author: RJ Parker Phd
Title: Serial Homicide (Book 1): Notorious Serial Killers, Author: RJ Parker PhD
Title: Serial Homicide (Book 2), Author: RJ Parker PhD