Anthony Walsh is a professor of criminal justice at Boise State University. He received his Ph.D. in criminology from Bowling Green State University in 1983. Walsh worked as a marine, merchant seaman, police officer, and probation officer before entering academia at the age of 44. He teaches criminology, statistics, philosophy of law, and correctional assessment and case management, and is widely published, with more than 40 books and 150 articles on a variety of topics including criminology and biosocial aspects of crime.