Magija in theory and practice – a handbook of magic for everyone Magija in Theory and Practice is a book written by Aleister Crowley, which was first published in 1929.This book is the third part of a work entitled Book Four (Liber ABA), the individual parts of which appeared between 1911 and 1936. Aleister Crowley’s biography is extremely colorful. Crowley, also known as “Beast 666,” was really named Edward Alexander. He was born in 1875 in England. He was a mystic and occultist, and a mountaineer by avocation. He came from a wealthy family. According to what he wrote in a letter to his son just before his death, princely…