Karma
A extensive study on the the subject, very exhaustive detailing plus links on the topic too

Vegetarianism
Viewpoints from a vegetarian, with references to Christ

Post Samadhi Ritvik Theory
A critical examination and deconstruction of the post-samadhi ritvik theory

More on Vegetarianism
From Australia, this site has interesting information, addresses of vegetarian restaurants and even a cookbook
...(vegetarian obviously)

Monastic Studies
Notes on the Vaishnava Foundation

Vedanta Society
A Hollywood based society that is keeping the doctrine alive. 'What is Vedanta' makes interesting reading

Advaita Vedanta
An attempt at providing an easy and structured introduction to the philosophy of Advaita Vedanta, as taught by Sankaracharya

Darshana
An introduction to the Indian philosophical tradition

Meditation
Interesting links related to the practice, quite comprehensive

Yoga Paths
An Overview Of Different Schools and Traditions plus loads of links

Hindu Mysticism
Thoughts from Upanishads to Ramakrishna with links to Mysticism in other religions

Vegetarianism - A Hindu View
Must We Kill in order to Live?