In the "Private Diary of Dr. John Dee and Catalog of his Manuscript Library" edition, readers will have a unique opportunity to walk through its open pages and observe the life and thoughts of the outstanding English mathematician, astrologer and alchemist of the 16th century. A detailed description of the diary in which John Dee recorded his notes, thoughts and visions, supplemented by a catalog of his valuable manuscripts, which formed the basis of his extensive library. This book is a window into the life and work of one of the most mysterious figures of his time, who left a huge mark in history and scientific research.