KATHERINE RAMSLAND

With her Nut Cracker Investigations Series, Katherine Ramsland injects her expertise in forensic psychology into her fiction. A professor of Forensic Psychology, she consults for coroners, trains homicide investigators, and has appeared as an expert on more than 250 crime documentaries. She was an executive producer on Murder House Flip,  A&E’s Confession of a Serial Killer: BTK, and ID’s The Serial  Killer’s Apprentice. The author of more than 2,000 articles and 74  books, including I Scream Man and How to Catch a Killer, she also  has a Substack and pens a blog for Psychology Today. Her book, The Serial Killer’s Apprentice, won the Anthony Award for Best Nonfiction  in 2025.

www.katherineramsland.net