How to Fold a simple origami Christmas tree from old unwanted phone books

You know that big yellow book that's always sitting there in your closet collecting dust and sometimes acting as a nice door stopper? It's called a phone book. Yes, ladies and gents, there was a time when we flipped through pages to find a store's phone number rather than Googled it on our Blackberry.

Don't just let your phone books go to waste, though. Instead, turn them into these cute Christmas trees.