The copy of his book pages that Lucas gave Haley had a red cover on it, didn't it? If you watch that 100th episode video, when L/L are about to lay down on the bed, you can see a book with a red cover laying on the bed next to them. I don't know if it is the same book he gave Haley but it looks like it could be. It might not be the same, I can't tell for sure. I wonder when that L/L bedroom scene is or where it fits into 512?