H. A. Rey Paperback Series: I Can Read Level 2 JUVENILE FICTION/Readers / Beginner 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? Curious George Roller Coaster is a Level Two I Can Read book, geared for kids who read on their own but still need a little help. Whether shared at home or in a classroom, the engaging stories, longer sentences, and language play of Level Two books are proven to help kids take their next steps toward reading success.