The book "Magic of the Middle Ages" by Viktor Rydberg is a fascinating study of magical and mysterious practices that prevailed in medieval times. The author explores various aspects of magic in the Middle Ages - from amulets and sorcery to alchemy and astrology. Every page of the book is filled with interesting facts, legends and historical information about how people believed in supernatural forces and tried to contact them. "Magic of the Middle Ages" is an exciting journey into the world of secrets and beliefs of past eras, which will captivate the reader from the first pages.