Jo Harkin is a British author known for her darkly compelling psychological thrillers. She studied English at Cambridge University before working in advertising and as a copywriter. Her debut novel, "Tell Me an Ending," was published to critical acclaim, exploring themes of memory, identity, and technology. Harkin followed this success with "The Pretender," a gripping psychological thriller that examines deception and identity. Her work is characterized by intricate plotting, morally complex characters, and thought-provoking explorations of contemporary anxieties. Harkin's sharp prose and ability to build sustained tension have established her as a distinctive voice in psychological fiction.