Board Thread:General Discussion/@comment-97.93.114.86-20141229193420

I just heard about it from vocaloid and really wanna buy/read the series. But I heard you can only find summaries and stuff on the wiki. But I want the real deal and not a desc...

1. What's the realease order of the series?

2. Where do I read the first?

Note: I'm ok if it's on ebay or something and fine if you can only find the Japanese version as I can read Japanese even if not entirely fluently. 