I made this note on Facebook to keep track of all the sites where my books are published.
My first book can now be found on Kobo.
I have set up a profile page on lulu.com at http://www.lulu.com/spotlight/EricPauker. All the books I sell on Lulu will be tracked there.
core.ericpauker.net, a site dedicated to my creative work is open. It is mainly for promoting my writing, but I will occasionally post other stuff I create such as my fractal art or photography.