I would like to recommend you a book I read two years ago. It's from Bill Bryson and it's called 'The Lost Continent: Travels in Small-Town America'. It was on our reading list back in Belgium and I was glad I had to read it, because I enjoyed it a lot! The book tells a story about the author himself, as an adult he decides to redo the trip he did with his family, when he was still a child. While reading, you learn a lot about the geography of the United States. On top of that, the book has a sarcastic and humorous tone, which makes it pleasant and fluent to read. In case you are interested, I will give you a link with further information about it!