The Cuckoo's Calling is the first book in the Cormoran Strike series, written by Robert Galbraith (pseudonym of J.K. Rowling). The story follows private detective Cormoran Strike as he investigates the mysterious death of a supermodel. With the help of his resourceful assistant, Robin Ellacott, Strike delves into the glamorous and cutthroat world of fashion to uncover the truth. With its well-crafted plot and compelling characters, The Cuckoo's Calling is a must-read for fans of crime mysteries.