The Girl with the Dragon Tattoo is the first book in the Millennium series by Stieg Larsson. This Swedish crime novel introduces readers to Lisbeth Salander, a brilliant but troubled hacker, and Mikael Blomkvist, an investigative journalist. Together, they delve into a decades-old disappearance case involving a wealthy family. With its intricate plot, compelling characters, and dark atmosphere, The Girl with the Dragon Tattoo has captivated readers worldwide.