Talk:A Discovery of Witches (book)/@comment-89.248.174.167-20181009204522

I've just finished book 1,"a discovery of witches" and I have two questions in mind. What is the discovery? Is it actually Ashmole 782? If so, why a discovery of WITCHES? Only Diana had discovered it so far, so I'm a bit confused. My second question is about the title of trilogy. What does "all souls" actually mean? Is it related to Oxford or the all souls day? Or it means that all creatures are involved in these books? I haven't read the two remaining books yet, so I wonder if anyone can help.