Circulation of Knowledge: Explorations in the History of Knowledge By: Johan Östling, Erling Sandmo, David Larsson Heidenblad, Anna Nilsson Hammar, Kari Hernæs Nordberg (red.) Nordic Academic Press (2018) >>> Available open access here. Historians have long been interested in knowledge—its nature and origin, and the circumstances under which it was created—but it has only been…