... Do you want to have a nice Christmas mood, without endangering the local fauna and flora?
... Wouldn't be nice to have a Christmas tree that shows your love for nature and knowledge?
... Do you have a big collection of books stashed away somewhere, collecting dust?
Your problems are solved! Now you can do your own Bibliophile's Christmas Tree!
(inspired by http://scarletrune.tumblr.com/post/14055291117/a-bibliophiles-christmas-tree)
So, clear up some floor space, put some nice Jazz music to give that extra Christmas mood, and lets start!
Step 1: Collect and pile the books by size
Go around the house and collect as many books as you can find, with all sizes and dimensions. Don't underestimate the power of a book :) as for my tree, I had around 100 books of all sizes to make a 1m (3 feet) book tree.
After you have them all close by, sort them by its dimensions (thickness, width and height) and make book piles of similar size, like on the picture.