Which pseudonym did J.K. Rowling use for her crime novels beginning with The Cuckoo’s Calling?

J.K. Rowling used the pseudonym Robert Galbraith for her crime novels beginning with The Cuckoo’s Calling.

The Cuckoo’s Calling was published in 2013 and introduced private investigator Cormoran Strike and his temporary secretary, Robin Ellacott. The book was initially presented as the work of an unknown former military policeman named Robert Galbraith.

Rowling’s authorship was revealed several months after publication. The revelation caused a sharp increase in sales and prompted renewed discussion about pseudonyms, publishing expectations, and whether books should be judged without relying on an author’s established reputation.

The Strike series continued with The Silkworm, Career of Evil, Lethal White, Troubled Blood, The Ink Black Heart, The Running Grave, and The Hallmarked Man. “Robert Galbraith” is the credited pen name, not a separate writer. The name should also not be confused with Rowling’s use of her legal name on some non-fiction and charitable work.