The pressure is building for Greg Heffley, who discovers that when you mix heaps of family, a tiny beach house, and sweltering heat, it's a recipe for disaster. Speaking of recipes - the secret ingredients behind Gramma's famous meatballs have been closely guarded for years. Can Greg unpack all of his family's mysteries before their vacation is over? Or will he just stir the pot?

This sidesplittingly relatable story is the funniest Wimpy Kid book yet!

Jeff Kinney is a #1 New York Times bestselling author of the Diary of a Wimpy Kid series and the Awesome Friendly Kid series. He is a six-time Nickelodeon Kids' Choice Award winner for Favorite Book and has been named one of Time magazine's 100 Most Influential People in the World. He spent his childhood in the Washington, D.C., area and moved to New England, where he and his wife own a bookstore named An Unlikely Story.