Anna Salter is an American psychologist, an internationally recognized expert on sexual predators, and a mystery novelist. Dr. Salter earned her MA from Tufts University and PhD from Harvard University. She has been a teaching fellow at both Tufts University and Harvard University. She is the author of several non-fiction books including Predators: Pedophiles, Rapists, and Other Sex Offenders: Who They Are, How They Operate, and How We Can Protect Our Children (2003), and Treating Child Sex Offenders and Victims (1988)