At the risk of sounding like a total anorak, the album is actually a compilation released by Outcaste Records, celebrating well, the label's first five years. Given his prolific output, I'm sure that if Nitin was to release his 'first five years' of music, it would probably come out as quite a sizable box set....
I'm afraid I can't be any more helpful than that. I tried checking their shop but the link is down at the moment. However, if you want to check out the website (and you really should!) .....
www.outcaste.com
p.s. A very belated thanks to Shabs for restoring my faith in music.