This Book refers to Dimensions in Mathematics written by Dr. L.C. Paranault
Lisbeth Salander purchases this book while in Miami, and spends a great deal of time reading and understanding complex equations.
Mikael Blomkvist, publisher of Millennium magazine, has made his living exposing the crooked and corrupt practices of established Swedish figures. So when a young journalist named Dag Svensson approaches him with a meticulously researched thesis about sex trafficking in Sweden and those in high office who abuse underage girls, Blomkvist immediately throws himself into the investigation.