You know you're a booknerd

[Preston]

When you have three all-nighters in a row and read all day between them during summer vacation.

[Afke Huldrike]

Sic Transit Gloria wrote: "When you can't go to a bookstore because you'll know you'll buy something you can't afford."

But then you probably go anyway, because you love bookstores so much!

[Caitlin]

When over half of your Christmas wish-list is books. :)