The book "The Seven Rays" is the ninth book by Vasilis Papadoliakos and deals with the inner significance and astrological techniques related to the theory of the Seven Rays.

This approach, which originated from the teachings of the Tibetan, has engaged many students of Esoteric Astrology and has created a new field of research as well as individual awareness.

More oriented towards the beginner student, the book attempts to introduce the basic qualities and properties associated with the Rays, while also providing some orthodox and experimental techniques that allow the reader to examine the application of this perspective in studies of people and situations around them.