1) Germanic paganism 
The Galdrabók (Icelandic Book of Magic) is an Icelandic grimoire dated to ca. 1600. It is a small manuscript containing a collection of 47 spells. The grimoire was compiled by four different people, possibly starting in the late 16th century and going on until the mid-17th century. The first three scribes were Icelanders and the fourth was a Dane...