- _To Catch A Killer: One Woman's Search for Her Father's Murderer_ (2023)
- _Becoming Bonnie: In Search of a Serial Killer's Childhood_ (2023)
- _Wives, Mothers, Killers_ (2020)
- _Killer: A Journal of Murder_ (2019)
- _Murderabilia: A Journal of Crime_ (2019)
- _Dead Reckoning_: _Inside the Mind of a Forensic Photographer_ (2012)
- _Body and Soul_: _Inside the Dark World of Human Smuggling_ (2010)
- _Sex Slave_:
The Shocking True Story of One Girl's Journey Out of the Hell of Domestic Minor Sex Trafficking and the Crusade to Stop It by the Cop Who Let Her Down_ (2005)
Articles
Loretta Walz has written numerous articles for publications such as:
- The Baltimore Sun
- The Daily Beast
- Elle
- Glamour
- Marie Claire
- More Magazine
- The New York Times
- Newsday
- The Village Voice