Perhaps not as well-known as other grimoires, the Galdrabok, an Icelandic ‘book of magic’, is one of the most important surviving documents for the practices and understanding of occult practices in Iceland in the late Medieval era. It offers a unique insight into the various elements that contributed to a national magical tradition in Iceland at the time of its compilation.

Source: Galdrabok, The Medieval Grimoire That Sheds Light on the Occult Practices of Iceland | Ancient Origins