The Girl with the Dragon Tattoo is a gripping mystery novel 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. As they delve deeper into the case, they uncover a dark and twisted web of secrets, corruption, and murder. With its complex characters and intricate plot, this book will keep you on the edge of your seat until the very end.