This document provides biographical information about Bhante Punnaji, a Buddhist monk and author, and introduces his meditation guide and retreat. It discusses how Bhante Punnaji views Buddhism as a psychological technique for evolving human consciousness through meditative practices. The retreat is conducted at three levels - for beginners it focuses on selective thinking to purify the mind of emotions like lust, hate, and delusion. It explains how the mind can be purified through this technique, as emotions arise from external influences rather than instincts. The goal is to attain a perfectly pure mind and freedom from suffering by eliminating self-centered emotions.