But things take an unexpected turn, and they find themselves stranded at an RV park that's not exactly a summertime paradise. When the skies open up and the water starts to rise, the Heffleys wonder if they can save their vacation-or if they're already in too deep.
And don't miss Rowley Jefferson's Awesome Friendly Adventure, an all-new fantasy from Greg's best friend-the follow-up to the instant #1 bestseller Diary of an Awesome Friendly Kid- Rowley Jefferson's Journal.