Wow! What a book. I read all 465 pages in one week's time. This was one of those "unputdownable" books. I must admit it was a bit of a slow start. As I read the first 50 pages or so I was wondering what all the praise about this book was about? But once I hit around page 50, I couldn't put this book down. It was a great story and had it all. I suppose it would be classified as a mystery, but it was so much more than that. I'm also surprised with the title of this book because it was more about Mikael Blomkvist than it was about Lisbeth Salander who was the girl with the tattoo. Mikael has been hired by the Vanger family to solve a family mystery that happened over 40 years ago. The Vanger family is a very powerful family in Sweden. Harriet Vanger disappeared over 40 years ago and her uncle has spent all those years trying to find out who murdered her. Once Mikael starts digging into the family history, he finds out more than he bargained for. With the help of Lisbeth, they crack the mystery and uncover many dark family secrets. Mikael is a journalist that co-owns a magazine and a second story of his reporting, his magazine, and a scandal is also being told. This book had it all. An excellent mystery, a family saga, international business, and a love story of sorts. I think any reader would enjoy this book.