Summer vacation is finally here, but Arthur is completely miserable. He would much rather be back home at camp with his best friend Buster instead of dragging along on a boring trip with his parents and sister D.W. Things go from bad to worse when endless rain traps the whole family inside a tiny, cramped motel room. Everyone is grumpy, and the trip seems like a total disaster. But when Arthur realizes that sitting around complaining is not making anything better, he decides to take charge. Using his imagination, he finds clever ways to turn their gloomy motel stay into a hilarious indoor adventure. You will love seeing how Arthur completely flips a bad situation upside down. This engaging picture book highlights the power of a positive attitude and shows how family trips can become unforgettable in the most unexpected ways.