It used to be that authors would have to set up special distribution options with Lulu to get stuff on Amazon. I think there used to even be a fee involved. But cool, now it's all there already.
And Lulu used to charge authors for an ISBN number. Now I can get that for free too. Pretty sweet!
(I still prefer it when people buy direct from Lulu, cause I get to keep more of the royalties, but hey, a sold book is a sold book)
The weirdest thing? There's a used copy of Meet The Boomer Sisters available at Amazon too. You know you've arrived as an author when used copies start showing up, right?