The big brains at the Bathroom Readers’ Institute have come up with 544 all-new pages full of incredible facts, hilarious articles, and a whole bunch of other ways to, er, pass the time. With topics ranging from history and science to pop culture, wordplay, and modern mythology, Heavy Duty is sure to amaze and entertain the loyal legions of throne sitters. Read about…

Sideshow secrets
The worst movie ever made
The hidden dangers of watching the Super Bowl
The father of the shopping mall
The physics of breakfast cereal
How to speak dog, and how to crack a safe
The unluckiest train ride of all time
The origins of casino games
Powering your car with pee
Keith Moon, bathroom bomber

And much, much more!