"Mysterium Arcae Boulé" is an exciting novel by the American writer Stevenson, Burton Egbert. In this book, two worlds meet - modern and archeological - when the main character, a famous archaeologist, receives an invitation to save the mystery of an ancient arch. Combining the features of a detective story and an adventure novel, the book will give the reader a tense atmosphere, mystery and unexpected turns of events. Complex characters, tangled stories, and the author's exceptional style make Mysterium Arcae Boulé a must-read for adventure lovers.