Lars Kepler is the pseudonym used by Alexander Ahndoril (born 1967) and Alexandra Coelho Ahndoril (born 1966), a husband and wife writing team. They are known for their suspenseful and atmospheric crime thrillers centered around Detective Inspector Joona Linna of the Stockholm Police. The pair's collaborative writing style blends psychological suspense with intricate plots and a focus on character development, often exploring themes of trauma and identity. Their books have garnered significant attention in Sweden and internationally, achieving numerous bestseller lists.
