The Book of Soyga (also known as Aldaraia sive Soyga vocor) is a 16th-century Latin treatise on magic and occultism, famously owned by the Elizabethan scholar and royal advisor John Dee. Lost for centuries after Dee's death, it was rediscovered in 1994 by scholar Deborah Harkness in the British Library and the Bodleian Library.
In the winter of 1582, Dr. John Dee sat in his library at Mortlake, surrounded by thousands of volumes, yet his eyes were fixed on only one: a dense, Latin manuscript he called the Book of Soyga
Unlocking the Mysteries of the "Book of Soyga" (Aldaraia) Book of Soyga , also known as Aldaraia sive Soyga vocor
, the mathematician and advisor to Queen Elizabeth I, who dedicated years to deciphering its cryptic contents. Historical Context and Rediscovery Provenance
You can find the full text and academic translations through these repositories: