From the rear cover of this 218 page book: "Greg Heffley and his family are getting out of town. With the cold weather and the stress of the approaching holiday season the Heffleys decide to escape to a tropical resort for some much-needed rest and relaxation. A few days in paradise should do wonders for Greg and his frazzled family. But the Heffleys soon discover that paradise isn't everything it's cracked up to be. Sun poisoning, stomach troubles, and venomous critters all threaten to ruin the family's vacation. Find out if their trip can be saved or if the island getaway will end in disaster."