Allexperts Yoga Q&A - http://www.allexperts.com/browse.cgi?catLvl=3&catID=1762
People with varying amounts of yoga experience offer to answer questions about yoga.

Manoyoga: Somanatha Kshetram - http://www.manoyoga.us
Information on the system of Yoga developed by Sri Swami Somanatha Maharshi. Includes details of the centers in U.S.A

American Yoga Association - http://www.americanyogaassociation.org/
Not-for-profit educational organization. Information on the philosophy and techniques of yoga, classes, books and tapes for sale.

The Yoga Site - http://www.yogasite.com/
Online yoga resource center featuring a free teacher directory, posture information, Yoga therapy report, style guide, facts, retreats, books and links.

Yoga Supersite on Holisticonline.com - http://www.holisticonline.com/Yoga/hol_yoga_home.htm
Yoga reference covers branches and philosophy, health benefits, practices, beginner's guide.

Holisticonline: Yoga Infocenter - http://holisticonline.com/yoga/hol_yoga_home.htm
Information about yoga in an easy to understand format with recommendations for beginning practice.

Yoga Research and Education Foundation - http://www.yrec.org/
Reference includes many articles on the practice, history and philosophy of yoga, links to related sites.

Yoga Directory - http://www.yogadirectory.com/
A large yoga resource site with links to teachers, centers, organizations, books, music, therapists, health products, retreats, vacations, personals, and traditions.

Time: The Power Of Yoga - http://www.time.com/time/health/article/0,8599,106356,00.html
An article from Time magazine about Yoga in general.

Yoga Age - http://www.yoga-age.com/
Articles on Yoga and translations of Yoga sutras. Includes writings on Asanas, Kriyas and Pranayama.

Anusara Yoga - http://www.anusara.com/
A system based on Hatha Yoga founded by John Friend. Information on the Yoga, its philosophy, teachers, and centers.

Yogabasics.com - http://www.yogabasics.com/
Introduction to Yoga history and practice (asanas and pranayama), downloadable music, teacher finder, products for sale. [May not work in some browsers]

Santosha - http://www.santosha.com/
Includes information on Yoga philosophy, and the practice and benefits of postures, meditation and breathing.

ABC of Yoga - http://www.abc-of-yoga.com/
Information and news resource featuring articles on various aspects of Yoga.

Yoga Movement - http://www.yogamovement.com
An exploration of yoga and related subjects such as breathing and meditation.

Yoga for Beginners - http://www.yogaforbeginners.com/
Information for beginning Yoga practitioners including a list of books, tapes, and websites.

Wellness for Body and Soul - http://www.self-realization.com/
Extensive reference site focuses on yoga philosophy (primarily Kriya), masters and practices. Also offers free yoga software, teacher directory, links to a wide range of resources, books and videos for sale.

Yoga Online - http://yoga.org.nz/
Offers information on the practice of yoga. Includes free yoga video downloads and uses flash animation to show yoga moves.

A World of Yoga - http://www.yogaworld.org/
Site by Ramakrishna Ananda (Graham Ledgerwood) provides overviews to many aspects of Yoga and its practice.

So You Wanna Learn the Basics of Yoga - http://www.soyouwanna.com/site/syws/basicyoga/basicyoga.html
General information about the types of Yoga and the author's opinion on what Yoga is.

Internet Yoga - http://www.internetyoga.com/
A collection of articles, books, transcripts, and recordings about Yoga.

Asana Postures - http://www.asana-posture.in
Explains the types, classification, and best times to practise these positions.

Yoga.net - http://www.yoga.net.au/
Articles about Yoga and links to international and Australian Yoga teachers.

Eight Lectures on Yoga by Aleister Crowley - http://www.hermetic.com/crowley/yoga/
Transcripts of eight one-hour lectures on the subject of Yoga, including theories, practices, and his experiences. Consists of two sections: Yoga for Yahoos and Yoga for Yellowbellies.

International Yoga Dictionary - http://www.orientalia.org/dic1.html
Contains 2800 basic terms and extensive articles. This Encyclopedia compilation is based on classical works on Yoga with entries in English, Russian, Bulgarian, German, and French.

Yoga Forums - http://www.yogaforums.com/
Forum for discussion about Yoga.

Orlov Yoga - http://www.orlov-yoga.com/eng/index.html
English translations of lectures by Vladimir Ivanovich Orlov on Yoga and religious mysticism.

Evolution of the Divine Living - http://www.transformationandbreath.com/
An e-book based on the works of Sri Aurobindo, Mirra Alfassa and Ilse Middendorf.

The Yoga Vasistha - http://www.yogavasistha.com/
Excerpts from Swami Venkatesananda's translation of Vasistha's Yoga.

The Seven Bodies - http://home.att.net/~meditation/seven.html
The seven levels of consciousness are described.

Heavenly Gardens - http://www.heavenlygardens.org/
Offering free online books concerning meditation, spirituality and literature.

Nothing But Yoga - http://www.nothingbutyoga.com/
Brief information on the different Yoga styles.

Introduction to Yoga - http://indiaexpress.com/mind/yoga/
Overview of the history, origins, benefits and practice of Yoga. From the IndiaExpress newspaper.

Laya Yoga - http://himavanti.org/en
Laya Yoga is a practical art of meditation and contemplation based on the ancient knowledge relating to chakras (energy centres). Information on the concepts and practice.

Introduction to Yoga - http://www.introductiontoyoga.com/
Brief articles on Yoga, its definition and nature, school of thoughts, scientific method, and practice.

Ananda's Site - http://users.telenet.be/ananda/yoga.htm
Thoughts on various aspects and branches of yoga, brief biographies of several spiritual leaders.

Satyananda Yoga - http://www.satyananda.net/
A system of yoga developed by Swami Satyananda Saraswati and his lineage, which incorporates practices derived from ancient and traditional sources.

Yoga Vidya Dham: Nasik, India - http://www.yogavidyadham.org/
A non profit organization imparting Yoga education to all sections of the society. Articles on Yoga and schedule of courses conducted.

Advanced Yoga Practices - http://www.geocities.com/advancedyogapractices/
Lessons in the different aspects of Yoga.

Beliefnet: Yoga - http://beliefnet.com/index/index_456.html
Essays and articles about yoga.

Focal Point Yoga - http://www.focalpointyoga.com/
Yoga instructor provides information on yoga philosophy, styles, practices and life styles, practical advice on choosing a yoga teacher. Also provides Massachusetts class schedules, merchandise for sale, links to other sites.

The Heart of Yoga Association - http://heartofyoga.com/hoy_association
Formed to help communicate the principles of yoga practice to a wider audience. Follow the school of Tirumalai Krishnamacharya. Information on Yoga, books, and teachers around the world.