Sir Conference + The Dragon Of Pi A Math Adventure Illustrated by Wayne Geahan and written by Cindy Neuschwander. This book is about a king named Sir Conference that gets turned into a dragon, so he told his son Radius to get some medicine but when he got back he was fully turned into a dragon, so Radius went back to tell his mom the queen, that the king as turned into a dragon but his mom said the knights were going to slay him tomorrow. So Radius went to find the dragon medicine and he did, it said he had to find the circumference of the dragon’s tail and he did right as the knights got there and everything went back to normal. Overall this book was very interesting and it is a good book for people that are new to that lesson.