The Long Haul (Diary of a Wimpy Kid #9‪)‬

A family road trip is supposed to be a lot of fun . . . unless, of course, you're the Heffleys. The journey starts off full of promise, then quickly takes several wrong turns. Gas station bathrooms, crazed seagulls, a fender bender, and a runaway pig—not exactly Greg Heffley's idea of a good time. But even the worst road trip can turn into an adventure—and this is one the Heffleys won't soon forget.
The Diary of Wimpy Kid series of books, by best-selling author Jeff Kinney, charts the highs and lows of our middle school hero, Greg, as he stumbles and fumbles from childhood to teenhood via school-hood. Sometimes helped by his friends and family, often not helped by himself!
Readers love The Diary of a Wimpy Kid Series.  The USA Today, Publishers Weekly, Wall Street Journal, and # 1 New York Times bestsellers: 
'In the publishing world, Kinney is a rock star.'  NPR's 'Backseat Book Club' 
'Diary of a Wimpy Kid is bent on world domination.'  Time magazine 
'One of the most successful children's series ever published.'  Washington Post 
'A big hit with reluctant readers and anyone looking for a funny book.'  School Library Journal