The Astral Plane Of Theosophy And The Fourth Dimension : Kessinger Publishing : 9781161547443 : 1161547444 : 23 May 2010 : The book ""The Astral Plane of Theosophy and the Fourth Dimension"" by Alexander Horne is an exploration of the spiritual realm known as the astral plane, as well as the concept of the fourth dimension. The author draws on the teachings of Theosophy, a spiritual philosophy that seeks to understand the nature of existence and the universe. Horne delves into the idea that the astral plane is a realm of consciousness that exists beyond the physical plane, and that it is inhabited by beings who are not visible to the naked eye. He discusses the various levels of the astral plane, and the different experiences that can be had there. The author also explores the concept of the fourth dimension, which is often associated with higher states of consciousness and spiritual awareness. He discusses the ways in which this dimension can be accessed, and the potential benefits th