|Data Value||dec. 5999|
The Thaumonomicon holds short descriptions as well as crafting and infusion recipes of all the things you discovered with the Quaesitum. Once you discover a new item, it will be automatically unlocked in your Thaumonomicon. All discoveries are sorted according to their assigned types of knowledge: Lost, Forbidden, Tainted and Eldritch.
The Thaumonomicon is crafted by surrounding a regular book with four discovery scrolls or eight knowledge fragments (any four scrolls or eight fragments of any type (Lost, Forbidden, Tainted, or Eldritch) will work in any combination):