THE ONE WITH THE FAMILY ROAD TRIP The ninth 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! The Heffleys are off on a road trip! The chances of survival are ... quite small to be honest. Greg's idea of a good summer is air conditioning and lounging in front of the television. But his mum has different plans, and now his family are having an "authentic" summe ...