From amazon.com:

The stunning third and final novel in Stieg Larsson’s internationally best-selling trilogy.

Lisbeth Salander—the heart of Larsson’s two previous novels—lies in critical condition, a bullet wound to her head, in the intensive care unit of a Swedish city hospital. She’s fighting for her life in more ways than one: if and when she recovers, she’ll be taken back to Stockholm to stand trial for three murders. With the help of her friend, journalist Mikael Blomkvist, she will not only have to prove her innocence, but also identify and denounce those in authority who have allowed the vulnerable, like herself, to suffer abuse and violence. And, on her own, she will plot revenge—against the man who tried to kill her, and the corrupt government institutions that very nearly destroyed her life.

Once upon a time, she was a victim. Now Salander is fighting back.

From amazon.com:

The electrifying follow-up to the phenomenal best seller The Girl with the Dragon Tattoo ("An intelligent, ingeniously plotted, utterly engrossing thriller" The Washington Post), and this time it is Lisbeth Salander, the troubled, wise-beyond-her-years genius hacker, who is the focus and fierce heart of the story.

Mikael Blomkvist, crusading journalist and publisher of the magazine Millennium, has decided to publish a story exposing an extensive sex trafficking operation between Eastern Europe and Sweden, implicating well-known and highly placed members of Swedish society, business, and government.

On the eve of publication, the two reporters responsible for the story are brutally murdered. But perhaps more shocking for Blomkvist: the fingerprints found on the murder weapon belong to Lisbeth Salander.

Now, as Blomkvist, alone in his belief in her innocence, plunges into his own investigation of the slayings, Salander is drawn into a murderous hunt in which she is the prey, and which compels her to revisit her dark past in an effort to settle with it once and for all.

From amazon.com:

A spellbinding amalgam of murder mystery, family saga, love story, and financial intrigue.

It’s about the disappearance 40 years ago of Harriet Vanger, a young scion of one of the wealthiest families in Sweden...and about her octogenarian uncle, determined to know the truth about what he believes was her murder. It’s about Mikael Blomkvist, a crusading journalist recently at the wrong end of a libel case, hired to get to the bottom of Harriet’s disappearance...and about Lisbeth Salander, a 24-year-old pierced and tattooed genius hacker possessed of the hard-earned wisdom of someone twice her age who assists Blomkvist with the investigation.

This unlikely team discovers a vein of nearly unfathomable iniquity running through the Vanger family, astonishing corruption in the highest echelons of Swedish industrialism, and an unexpected connection between themselves.

Contagiously exciting, it’s about society at its most hidden, and about the intimate lives of a brilliantly realized cast of characters, all of them forced to face the darker aspects of their world and of their own lives.