Absolutely, thriller books can be literary masterpieces! The genre is known for its gripping plots and intense suspense, but many of the best suspense thriller books also feature sophisticated storytelling, deep character development, and profound themes. Authors like Gillian Flynn, Tana French, and John le Carré have all penned works that transcend the genre's conventions to deliver not just thrilling narratives but also richly textured literature. These books offer more than just excitement; they explore human nature, moral ambiguities, and societal issues with remarkable insight. While some may dismiss thrillers as mere entertainment, the best of them stand shoulder to shoulder with the most revered literary works, proving that a well-crafted thriller can indeed be a profound and enduring piece of literature. So next time you're looking for something to read, consider picking up a thriller that promises both thrills and literary depth!