The purpose of this little volume is three-fold. To give those who are interested in the art of crystal-gazing a clear and concise method of procedure, not only in the practice of the work but also in the preparation of the crystal itself, so that it becomes a true material basis or link with other planes. (2) To show that the ancient methods of working, if properly understood, are more scientific than modern ones, since they were designed to ensure a definite type of vision and to put the seer in touch with definite bits of intelligence of a higher order. (3) To point out that there are other crystalline spheres besides the crystal ball at first used to contact them; and that eventually the practice may lead to very high results if the necessary steps are taken to ensure success.