Another cute book for the 10+ set, in which Amy and James follow Kiwi back to Cat City to find out why the Magic is missing -- and to help set things right.Vickie Johnstone's clever world of reverse anthropomorphism (in which humans turn into cats) is the scene for another not-too-scary mystery, this time featuring the Land of Giant Mice. Amy, James, Kiwi and the gang have to save Cat City from the mousy menace while trying to find the missing Magic.We learn more about how Cat city functions along the way, and Johnstone provides a cute lesson about being friends with those different from ourselves.Very entertaining.