Where to buy:
Alrighty! Perhaps some of you are as Totally hooked on REBIRTH
as I am.  And if not?  Sorry?  Anyhow!  IF you're looking to hook up with the Korean versions of REBIRTH, be sure to go to Hanbooks.  It's where I bought mine at.  In fact, they weren't even carrying these till I emailed them begging for the original version.
They're great, and NOT expensive at all.    
           Else?  TokyoPop sells them in English

Power of Light:
The Power of Light website.  It's the first and only other website I've seen out there dedicated to the series REBIRTH.  The Power of Light went up first, and I actually got the inspiration to do this one after seeing her site.  It's truly great.  Check it out!:)