Comedy books?

Can you guys recommend any good comedy books? Nothing too crazy, I'm a dumb teenager, but something that'll make me giggle every paragraph, be it from a clever joke or a funny scenario. Preferably something within the past 10 years or so, if only to keep it relevant.

The extent of my comedy book reading has been The Alphabet of Manliness and I Hope They Serve Beer In Hell, so clearly I haven't gotten off to a good start.

Thanks. (Also, this is my first time on the text side of 4chan, can I call people faggots and niggers here too, or is it frowned upon?)

Obscenity is frowned upon generally on this board, but the rest of the text boards don't mind it. Pop over to lounge and call milkribs an anus. 
Also read some Terry Pratchet