Once in fullscreen reading mode, there should be a box with a black bar at the top of the screen when you move your cursor. You should see an icon of a box with an arrow, next to the "X" icon in the same black options bar. Click on the box with the arrow, and there should be a download option, but if you want to download them in a bulk package, refer to my dropbox link. It will make it much easier for you, and save a lot of time. The dropbox will be finished some time in the near future, but for now you'll find almost all of the best books I have in there. Once I upgrade the account and my own personal harddrive for that matter, I can fit everything in there, including my video and image archive. All in the near future. I'll do what I can to ensure its readily available in short time.