In Residence: The Don's Guide to Cambridge is a book written by Aleister Crowley, a British occultist, mystic, and ceremonial magician. The book is a guide to the city of Cambridge, England, specifically geared towards the academic and intellectual community. The book is divided into two parts. The first part is a general guide to the city, covering topics such as its history, architecture, and notable landmarks. The second part is a more detailed...