The Girl with the Dragon Tattoo is a gripping cozy hunting inspector mystery book written by Stieg Larsson. Set in Sweden, the story follows journalist Mikael Blomkvist and hacker Lisbeth Salander as they investigate the disappearance of a wealthy industrialist's niece. With its intricate plot, complex characters, and dark secrets, this book has become a worldwide sensation, captivating readers with its thrilling twists and turns.