Theosophical

Who does not remember the story of the Christian missionary in Britain, sitting one evening in the vast hall of a Saxon king, surrounded by his thanes, having come thither to preach the gospel of his Master; and as he spoke of life and death and immortality, a bird flew in through an unglazed window, circled the hall in its flight, and flew out once more into the darkness of the night. The Christian priest bade the king see in the flight of the bird within the hall the transitory life of man, and claimed for his faith that it showed the soul, in passing from the hall of life, winging its way not into the darkness of night, but into the sunlit radiance of a more glorious world.

Dharma the word that sums up the whole into one. Annie Besant can explain difficult concepts in fewer words than nearly any teacher I've read.

One of the most enlightened and exhaustive studies into the Bhagavad Gita, especially for the European and Western mindset.

Extracts from Hindu letters.

This is the entire set of 11 Volumes of Echoes of the Gnosis.

Volume 11 of the mystical revelations of G.R.S. Mead.

Volume 2 of the mystical revelations of G.R.S. Mead.