v. 1. Zen lessons. Zen essence. The five houses of Zen. Minding mind. Instant Zen v. 2. Teachings of Zen. Zen reader, Zen letters. Shōbōgenzō : Zen essays / by Dōgen. The ecstasy of enlightenment v. 3. The Sutra of Hui-neng. Dream conversations. Kensho : the heart of Zen. Rational Zen. Zen and the art of insight v. 4. Transmission of light. Unlocking the Zen Koan. The original face. Timeless spring. Zen antics. Record of things heard. Sleepless nights v. 5. The Dhammapada. The Buddhist I Ching. Stopping and seeing. Entry into the inconceivable. Buddhist yoga .