Oliver comes home from his last day of school and sees a bright red RV parked in the driveway. His parents have decided to go on a 3-week summer vacation to Yellowstone Park. He loves riding cross country in "Harvey the RV" with all the comforts of home. Harvey is like a tiny house on wheels When they get to Yellowstone, they park Harvey and follow the instructions of the ranger: "Never disturb the animals and never, ever feed the animals " The bright illustrations and interesting facts about the animals will inspire you to make your own trip to Yellowstone