Under what pseudonym did J.K. Rowling publish her Cormoran Strike crime novels?

J.K. Rowling published her Cormoran Strike crime novels under the pseudonym Robert Galbraith.

The first novel in the series, The Cuckoo’s Calling, appeared in 2013 and was initially attributed to Galbraith. The book introduced private detective Cormoran Strike and his temporary assistant, Robin Ellacott. Rowling later confirmed that she was the author after the pseudonym was revealed.

“Robert Galbraith” was chosen partly from names connected with Rowling’s family and personal associations. The name also allowed her to publish crime fiction without the immediate expectations attached to her Harry Potter fame. The revelation attracted major attention and led to a sharp increase in sales for The Cuckoo’s Calling.

The series continued with novels including The Silkworm, Career of Evil, Lethal White, Troubled Blood, The Ink Black Heart and The Running Grave. Robert Galbraith remains the credited author name on the books.