Buddha Dharma Education Association
Buddha Net: Avalokitesvara
An encyclopedia entry about the Buddhist Bodhisattva Avalokitesvara. It describes the significance of this figure in Buddhism.
Other
Buddha of Compassion: Chenresig/avalokiteshvara
A page with a variety of information and resources concerning Avalokiteshvara, known in Tibetan Buddhism as Chenresig.
Other
The Bodhisattva Avalokitesvara
An article about Avalokitesvara discussing his place in the Buddhist pantheon. Includes art depicting Avalokitesvara.