Title: The key to Rondo
Description: Through an heirloom music box, Leo, a serious, responsible boy, and his badly-behaved cousin Mimi enter the magical world of Rondo to rescue Mimi's dog from a sorceress, who wishes to exchange him for the key that allows free travel between worlds.
Subjects: Magic, Witches, Adventure and adventurers, Cousins, Music box, Space and time, Fiction