Thesis on the Vedas
Thesis prepared by a Japanese student with focus on Agni in the Vedas

Ethics of the Vedas
A very comprehensive site about the Vedas, gets one into the topic

Sanskrit Mantras
Notes on the Spiritual Power of Sanskrit Mantras

Vedic Literature Collection
Page from the Maharishi Univ. of Management about their Vedic collection

Vedas in Harappa
Insight into the references to Vedas in this ancient civilization

Hymns from Rig Veda
A selection of hymns that make interesting reading

Selections from Rig Veda
A Selection of Verses from 3700BC!!!, and has some interesting links too

Veda & Dharma
A complete guide to the Vedas with loads of links