In top-secret fashion, she published "The Cuckoo's Calling" under the name Robert Galbraith. Her publisher, Mulholland Books -- an imprint of Little, Brown and Company -- described the author as a former member of the Special Investigative Branch of the Royal Military Police.
"He left the military in 2003 and has been working since then in the civilian security industry," the publisher's website said. "The idea for (protagonist) Cormoran Strike grew directly out of his own experiences and those of his military friends who returned to the civilian world. 'Robert Galbraith' is a pseudonym."