OK, i read this book! And it is like my new favorite diary of a wimpy kid book. It starts that Greg's family lives in Greg's Grammma's basement. They decide to go on a trip when Gammie asks them to take away Uncle Gary's camper, and the family decides to take uncle Gary's camper for the trip. It is kind of hard to explain the beginning of the book, but I guess you got to read the book yourself!