So, I like the book Paper Towns quite a bit. It's probably my favorite one by John Green, and I feel it is my duty to inform everyone that they need to go buy this book and read it because yes, IT IS AWESOME.
And seeing as how you are going to be buying books for everyone you know for Christmas (right?), it's only fair of me to let you know that the nice, shiny, happy Margo/sad Margo hardcover version of the book is on sale for only $7.
Here's an excerpt, in case you aren't convinced (what's wrong with you?) and a link to buy the Kindle version if you just can't wait for the hard copy to ship.