Who Killed My Daughter?
| Author | Lois Duncan | 
|---|---|
| Language | English | 
| Genre | Nonfiction | 
| Published | 1992 | 
| Publisher | Delacorte | 
| Pages | 304 | 
| ISBN | 978-0-385-30781-9 | 
| 364.1/523/0978961 | |
Who Killed My Daughter? is a 1992 non-fiction book by Lois Duncan detailing Duncan's search for answers in the unsolved murder of her eighteen-year-old daughter, Kaitlyn Arquette, in July 1989.