This first set of John Main's recorded teaching on meditation has become a basic introduction to the tradition and its practice. CD1 - An Introduction to Christian Meditation is a basic description of the why and how of meditation, as well as a survey of the contemplative tradition in which this teaching is firmly rooted. CD2 Meditation: The Christian Experience explains the essential Christian theology of meditation in the language of the Trinity, presenting it in terms of the experience of change, rather than as abstract theory.