Curious George can’t wait to ride the Turbo Python 3000 with his friends Betsy and Steve at the amusement park. But he is not tall enough! Will George figure out how to ride the roller coaster before the end of the day? Learning concepts: measurements, height Level one in Houghton's new Curious George reader line means that the text is minimal and simple, perfect for readers learning to sound out words while looking at the art for visual clues.