The Cuckoo's Calling is the first book in the Cormoran Strike series, written by Robert Galbraith (pseudonym of J.K. Rowling). Private investigator Cormoran Strike is hired to investigate the supposed suicide of supermodel Lula Landry. As he delves into the glamorous and dangerous world of celebrities, he uncovers a web of lies, jealousy, and betrayal. With its richly developed characters and intricate plot, this book is a must-read for crime mystery enthusiasts.