John-Henri Holmberg is the Edgar-nominated co-author of Secrets of the Tattooed Girl, about the Millennium novels and their author, Stieg Larsson, who was a personal friend. After taking a degree in literature and philosophy at the universities in Uppsala and Stockholm, he has worked as a writer, translator, anthologist, editor, and publisher. He has written books on science fiction, psychological thrillers, adult fantasy fiction and movies, and lectured on popular fiction, particularly crime and science fiction. For more than fifteen years he reviewed crime fiction for southern Sweden’s largest daily newspaper, which gained him the Jan Broberg Excellence in Criticism award, as well as election to the Swedish Crime Fiction Academy. He is now a full-time writer, translator, and editor, living with his family on the southern coast of Sweden.