Revenge On Rairarubia, book 4 of the exciting series The Rairarubia Tapes Series, is the book I reviewed. In this book of the tale, Molly Doogan and her best friend, Netty Parmet, are just getting back from Rairarubia, a land from a story that originally was thought up of by Molly and her father. Once they returned, in the circle of nine stones that took them there sat an egg, a LARGE egg. They looked at the huge eggshell in the portal, and they found a small, but very noticeable, crack. In panic, the two take it back to Rairarubia.