I just tried something in Firefox, and it worked!
Right-click on the page you want and click "Save Page As." Keep the name books.htm, and save it to your desktop so it's easy to find. Now, if you go to your desktop, you'll see a file called books.htm and a directory called "books_files." Open the directory and look through the graphics in there until you find the page you want.
There's probably an easier way to do it that I totally missed.
J.D. Bernal, huh? Is that like Jeremy Bernal the furry artist?