Edward Prime-Stevenson's 'The Square of Sevens: An Authoritative Method of Cartomancy with a Prefatory Note' delves into the intriguing world of cartomancy, providing readers with a detailed and scholarly approach to this art of divination. The book offers a comprehensive guide to uncovering hidden truths through the interpretation of playing cards, making it a valuable resource for both beginners and experienced practitioners. Prime-Stevenson's literary style is precise and informative, presenting the content in a clear and accessible manner, allowing readers to easily grasp the complex concepts involved in cartomancy. The inclusion of a prefatory note adds a personal touch to the book, guiding readers through the author's own experiences and insights into the practice of cartomancy. Set within the context of early 20th-century occultism, 'The Square of Sevens' offers a unique perspective on the art of divination and its relevance in modern society. With Prime-Stevenson's expertise and authoritative approach, this book is a must-read for anyone interested in exploring the mysteries of cartomancy and uncovering the secrets hidden within the cards.