I was at a garage sale in Melbourne, Florida last year and picked up a box of WW books, CD's and DVD's for $5.00. There was a CD in the lot that was not commercial or labeled, and when I opened it in my computer, it was full of PDF versions of a number of WW books in full color and complete. 500 Wood Bowls was included. I don't know where the guy with the sale "acquired" these files, and probably not legitimately, but nonetheless, I have the 22.3MB PDF version and it IS awesome. I have legitimate copies of a number of the other "500 *" series, and they are all exceptionally well done.