Books.

Do you know when you have like ten or twelve books to read (and not read for pleasure, but read professionally, like taking notes and stuff), but then you find this one book that you've wanted to read for ages and finally it's in your hands? 

Do you know when you have the ton of books you have to read, carelessly piled up on your right, and that one book you want to read on your left?

Do you know that moment when you start that book even when you know you shouldn't, and then you get hooked on it and can't stop reading it and can't even think about nothing else?

Well, it's happening to me right now.