This instructable is designed to help you turn old books into new trees.
4) Your hands
Step 1: Step 1 to happiness
Get your book and start folding.
Fold each page toward the centre until you have a diagonal leading from the top inside part of the page outwards and downwards
Continue folding until all pages have been completed.
These pictures will show you:
Step 2: Step 2 to Christmas Trees
Tape the back pages of the book together to form a full circle.
I haven't done this but it could look nice!