Lisa Jewell is an English author who has written numerous works of popular fiction. She began her career in the late 1990s with Ralph's Party in 1999, followed by Thirtynothing in 2000. Over the following decades, she has established herself as a prolific writer in the genre. Jewell's more recent works have gained significant attention, particularly her psychological thrillers. These include Then She Was Gone and Watching You, both published in 2018, as well as The Family Upstairs from 2019 and Invisible Girl from 2020. Her writing has continued into the 2020s with the publication of None of This Is True in 2023 and Don't Let Him In in 2025. Her body of work spans from character-driven contemporary fiction to suspenseful narratives, demonstrating range across the popular fiction genre.