There is a good chance that others are already aware of this but over at the Goodman Games there is a thread started by oldschooldm that shows off his customized AD&D library. He took the Players Handbook, Dungeon Masters Guide, Monster Manual, Fiend Folio, and Dieties & DemiGods and bound them together in a huge leather bound tome. There are a few pictures of his leather bound AD&D included with this post but if you want to see more just follow the link to the thread above or go to the image gallery. 
