I am looking for a book my uncle read while in 4th or 5th grade in the 1950’s. His teacher had assigned it to the entire class to read as a project. Some key points he remembers are a family pulled their children out of school for the year to travel the United States to experience new places and adventures. They went to a desert, they starred in a Hollywood movie, he also remembers something about birds – sparrow specifically – being in the book. He thinks there was a car on the cover, possibly pulling a trailer behind it.

Please help if you can, I would love to give him this book as a Father’s Day gift and he recently celebrated his 75th birthday too.