(IT1) The central theme of the book is rock climbing. Yes, the author tries to persuade me to rock climb. She gave us information about rock climbing and the types of rock climbing so we can also try to rock climb. In the end, the of the book the author told the reader that there are many places to rock climb.In addition, the author told us, the readers, we can sign up for rock climbing classes. Also the author gave us information about famous rock climbers and they also teach some classes like Tori Allen or Chris Sharma.