Diary of a Wimpy Kid 21 Fight or Flight

When the going gets tough, what's a wimpy kid to do? Nobody knows how to survive the rough and tumble halls of middle school better than Greg Heffley. In fact, he's got a three-ring binder chock-full of notes on his school's biggest bullies-along with his hard-earned strategies for how to outsmart them.

But when Greg's binder falls into the wrong hands, his world starts to unravel. Now it's a race against time before the bullies discover the identity of the person behind it. Greg has learned to roll with the punches, but now he's backed into a corner with no good options.

Will he throw in the towel, or go down swinging?

One thing's for sure-Fight or Flight is a knockout!