New to Gnosis? This book is a great place to start.
In this simple and lively book, Samael Aun Weor describes his experiences of a wide variety of metaphysical and paranormal phenomena. Going beyond the usual pseudo-spiritual approach, this book introduces the reader to Gnosis: the practical science of awakening the consciousness, by means of which any person can experience the realities that exist beyond the physical senses.
“Do you want to know something from the beyond? Do you want to chat with divine beings face to face? It is indispensable to enter into the region of the dead at will, to visit the celestial regions, to know other worlds of the infinite space. Outside of the physical body, one can give to himself the luxury of invoking beloved relatives who already passed through the doors of death. They will concur to our call, then we can personally chat with them... When out of the physical body, we can acquire complete knowledge about the mysteries of death and life. Out of the physical body, we can invoke the angels in order to talk personally with them face to face.” - Samael Aun Weor
Originally published in Spanish as "Mirando al Misterio" (1972).