Name the last state the author and his dog visit.
What does Tulip see in Colorado?
What does the author mean when he says the "farms in Iowa are like castles in a fairyland"?
Which state does the author visit after leaving Nebraska?
In which direction do Tulip and the author travel across the United States?
Why does the author say "there's no wind like Wyoming's"?
In sequential order, list the states Tulip visits.
What might the author mean when he says "Tulip is an ocean dog"?