So you print to 39 separate pdf-files, then use a pdf-editor to combine them into one. Takes some time, but should surely work.
I was wondering if there is any utility that will print multi-page webpage article to a single page pdf.
To give you an example, I would like to print a 39 page article, http://tinyurl.com/35l5yua, to a single page pdf. There is print option on the top of the page but it prints only one page. I wonder if such utility exists.