Catkin is a cat sent to act as guardian to Carrie, and the two love each other dearly. But one day, the Little People take the child and leave a changeling in her place. Catkin begins a quest to rescue Carrie, and enters the world of the Little People to solve the riddles and set her free. Please note this is a second hand book. Format: Hardback. Condition: Good used condition, ex library so has stamps.