The third hilarious volume of Jeff Kinney's Diary of a Wimpy Kid series, which is completely illustrated! 250 million copies of the series have been sold globally, making it a global sensation! The father of Greg Heffley is on a mission! He has a tonne of "manly" things planned for him and his son since he has determined that it is high time for this weak kid to, well, become less wimpy. Greg finds a way to escape from the majority of them, but when his father threatens to send him to a military institution, Greg realises he needs to change his ways ? or risk being sent away!