Besant and Leadbeater believed that thoughts are forms in mental matter, that they have energy, shape and colour and that some people can perceive these properties and draw and analyse them. Although written over a century ago, this ground-breaking work is still fascinating to all followers of theosophy and anyone interested in auras and the extra-ordinary life of the mind. This handsome new edition from Benediction Classics comes complete with all the original mesmerising colour illustrations.