I have only been reading RPG source books lately.

In hard copy it's been "Paranoia XP". This game is kind of tough to explain in a forum post. I highly recommend it.

And on the computer it's been Violence: The Roleplaying Game of Egregious and Repulsive Bloodshed.

It's a great game and even has stats for weapons like "piano wire and a brick" and culinary blowtorches. You can see a PDF of it here. It is only 34 pages long and worth a read. "Welcome to Violence you degraded turd".