One character in this novel uses the pen name Carl to write a report about the Bear Gang, while another character was assigned by Frode to investigate Kalle, who was himself commissioned to write the memoirs of Frode's leader Harald and is shown a wall covered in flower pictures. He then hires the other main character to use her (*) hacking skills to look up evidence of a parade online to find out whom Harriet was glaring at before she disappeared. For ten points, name this novel in which Mikael Blomkvist is helped by Lisbeth Salander to catch 
One character in this novel uses the pen name Carl to write a report about the Bear Gang, while another character was assigned by Frode to investigate Kalle, who was himself commissioned to write the memoirs of Frode's leader Harald and is shown a wall covered in flower pictures. He then hires the other main character to use her (*) hacking skills to look up evidence of a parade online to find out whom Harriet was glaring at before she disappeared. For ten points, name this novel in which Mikael Blomkvist is helped by Lisbeth Salander to catch a killer of women, the first work in a posthumously published Stieg Larson trilogy.
One character in this novel uses the pen name Carl to write a report about the Bear Gang, while another character was assigned by Frode to investigate Kalle, who was himself commissioned to write the memoirs of Frode's leader Harald and is shown a wall covered in flower pictures.
The {Girl With the Dragon Tattoo }(or {Man som hatar kvinnor} or {Men Who Hate Women})