The third laugh-out-loud, fully-illustrated Diary of a Wimpy Kid book from #1 international bestselling author Jeff Kinney A global phenomenon with 250 million copies of the series sold worldwide

Greg Heffley's dad is on a mission He's decided it's time for this wimpy kid to become, well, less wimpy and has planned lots of "manly" activities for him and his son.

Greg somehow manages to find ways to get out of most of them, but when his dad threatens to send him to a military academy, Greg realizes he's going to have to somehow shape up ... or get shipped out