What to read after Open Secret?

One of the best-loved of Wei Wu Wei's books, 'Open Secret' enlightens us as to the true nature of the self, as well as time, space, and enlightenment itself. The work includes extensive commentary on the Heart Sutra, regarded by Buddhists as the summation of the Buddha's wisdom. The pseudonymous author studied deeply in Eastern and Western philosophy and metaphysics, along with the esoteric teachings of the great religions. In his writing he distils this knowledge into uniquely elegant prose -- full of humour, metaphors, profundity, and his essential understanding of the open secret of life.