We have a pretty cool shop called Music Finder here that specialises in collectables, memorabilia etc of the metal kind. They might be interested in stocking the book... their email addy is musicfinder@hotmail.com
Heh. More or less. The book version is actually about a year out of date now, though, because it was meant to come out last year. It's also easier to carry around for quick reference than 400+ sheets of paper.