I found a copy of one called
Wireless when I did
mine.
I'd suggest you head to Half-Price Books (or your local equivalent) and look at the clearance shelf -- mine cost me a dollar.
I'd also suggest (if you can get hold of one) using a RotoZip type tool to do the page cutting. If I make any more, that's what I plan to do: it'd turn several hours work into just a few minutes, and give neater results, I expect.