http://www.amazon.com/Call-Valley-Shiv-Kumar-Sharma/dp/B000005H0H/ref=sr_1_6?ie=UTF8&qid=1322777605&sr=8-6
http://www.amazon.com/Morning-Raga-Evening-Ravi-Shankar/dp/B000055Y53/ref=pd_sim_m_27
http://www.amazon.com/Ragas-Ravi-Shankar/dp/B000000XFA/ref=sr_1_5?s=music&ie=UTF8&qid=1322777715&sr=1-5
And an east-meets-west that actually works and is available as high-res. This is, by far, one of my top 5 desert island albums:
https://www.hdtracks.com/index.php?file=catalogdetail&valbum_code=HD760997002929