Barnes & Noble is in the midst of redesigning their site, and the links I had for my stuff there changed. I've updated them, so they should work now.
I'll put the Oyster links up when I can. D2D says my stuff is published is there, and provides me with links, but all I get is a blank page. I went to the Oyster site directly, searched for Jeff Tanyard, and found my stuff, but the same thing happened. When I click the links, I just get a white page. I've sent an updated file for Mr. Wilson in to D2D anyway, so I won't worry about it for a few days. Eventually, though, I'll need to see the product pages.