@TheBellsAreRinging, King Rabbit had two "bonus" pieces of the spell for us, which were hidden behind complicated riddles/puzzles. We may have just found another bonus scrap thanks to you, @Leigha, @Kelsey and @Mike.
For anyone who doesn't know, (puts on nerd hat) the ISBN-13 coding started in 2007. It's the current form. But anything prior to 2007 was ISBN-10, which was the other number on the back of the disc. More time fluctuations? The scrap code was "now" and the single line, ten-digit code could be the one Brandon left behind.