Book excerpt: This book is a treasure trove of esoteric articles from a variety of authors, compiled by the theosophist Mohini M. Chatterji. The book also explores abstruse metaphysics, including the challenge of preserving the physical body, and the monad's journey into matter. Featured titles include 'Contemplation', 'Chelas and Lay Chelas', 'Ancient Opinions upon Psychic Bodies', and 'The Nilgiri Sannyasis'. Whether you're a serious student of theosophy or simply curious about these arcane topics, this book is a must-read.