Choosing a Yoga Style 
Overview of the most common styles of yoga.
Church of the East the Yoga of Jesus 
Subscriber based interactive services offer access to various discussion groups, chat rooms, esoteric courses, weekly meditations and teachings.
Eight Kinds of Yoga 
Considers that there are eight main branches of Yoga and explains their meaning.
Erowid Spirit Vaults : Yoga 
Spiritual and practical information about the many paths of yoga.
Suddha Dharma 
Information on a yoga which is the transcendence of Gnana, Bhakti and Karma.
Vaishnava Philosophy: Yoga 
Yoga defined and the differences between bhakti, karma and jnana explained from a Vaishnava viewpoint.
Yoga Paths 
A beginner's guide to understanding distinct traditions.
Yoga Paths to Health and Enlightenment 
An overview to assist in determining the most appropriate tradition with suggested reading.
Yoga Styles 
Overview of common practices; emphasis on meditation.
Yoga Styles 
Summary of the many styles.