Urban Dictionary.

tree-book
A book printed on dead trees, i.e. paper, as opposed to an e-book, which only exists electronically.

That, my friends, is the word of the day on Urban Dictionary dot com. How saweet is that? They have the awesomest words on their. Understandment, Stealth-call, stoplight party, your other left, singletasker and chinstrap are just a few of the many crazy-awesome words on their! It's such a fun sight. And, on top of all the weird sounding words, they also have the meanings of names. NAMES!! How cool is that?! To show you, I'll put up my name.

This is the meaning of Morgan, as copied and pasted from their sight:

Morgan
Morgan is BEST PERSON YOU WILL EVER MEET IN YOUR LIFE. She is an amazing girl who is beautiful in every way possible. Morgan is a person with stunning green eyes and a smile that will light up the world. She loves laughing and smiling, and its also another word for being AMAZING and GORGEOUS and LOVED. Morgan as a verb is to laugh a lot. morgan can also be an interjection, like saying THATS GREAT! Words cannot describe a morgan, even these.

How saweet is that? I really suggest the site to anyone that enjoys random things. La La La.