this book's genre is fairy tale and it is written by Daisy Meadows. In the beginning , they are reading the Rapunzel book And see Jack Frost instead of Rapunzel! In the middle, they meet Rosalie and tells Rachel and Kirsty about her magic hairbrush missing. In the end , all three of them find his castle , Rachel and Kirsty turn into green goblins. The main character is Rosalie because she is in every page. Rosalie is an adventurous person because she likes to find flowers and put them in her hair. Rosalie is also caring to animals, people, etc. 2 key events that happened in the book and added to the plot is, in the beginning of the story they were reading the Rapunzel book. But instead of Rapunzel, it was Jack Frost! The second one is, the magic hairbrush was so powerful that whenever they got close to it Jack Frost would take it away. The changed from the beginning of the story because Rachel and Kirsty her friends are also mad at Jack Frost for stealing Rosalie's magic hairbrush. It changes at the end of the story because they realize that Jack Frost wanted beautiful long hair like Rapunzel. On page 52, it says," I only wanted the magical hairbrush so I could have long hair like Rapunzel's." One unanswered question I have for the author is, how did Jack Frost get the magic hairbrush in the first place? What I enjoyed the most about this book is when Rachel and Kirsty turn into green goblins because they had really long noses and really big feet! I would recommend this book to someone because some people like to listen to fairy tales before bed to fall asleep faster. I read it before bed and I felt really relaxed after and fell asleep right away.