I posted this on another message board and then realized this may be the better board to use: I discovered today that listings with my own photos are not showing up on Amazon. They are fine on Alibris. But they are not in my inventory on my seller account page on Amazon, and they cannot be found by searching Amazon. (I'm in the Amazon seller program and all other listings are okay). I receive UIEE downloads from Alibris that I upload to Biblio & ABE, and the listings are okay on those sites except there are no photos. Nothing at all shows up on Amazon if I've added my own photo to Alibris. I haven't checked every single listing that has a photo I added but every book checked so far is missing from Amazon (and no photo on Biblio or ABE although the listing is there). All of the pictures are JPEGs that I've edited with Photoshop. I can't say for sure what the size of the pictures are but they all work fine on Alibris. Any ideas as to what the problem is? I hate to have to go through each listing and delete the photos to get them on Amazon but I will if I have to--most of them are my highest priced items.