What you want is Clickbooks, a $50 program that lets you impose documents into 8 page signatures which are 1/4th the size of standard letter-sized paper. It also converts to PDF which you can upload -- see here: http://docs.google.com/fileview?id=F.2a479b87-373c-4b80-ba3a-f3310d73b857&hl=en

As a bonus, you can use it to print out long PDF files, owner's manuals for example, which would otherwise not be feasible. A 200 page documents requires 25 sheets of paper.