The Road To Oz Oz, Special Annotated Edition Series, Book 5.

The Road to Oz is the fifth Oz book. In this book, Dorothy and Toto are off again on an exciting adventure down the road to Oz. In order to help the Shaggy Man, Dorothy and Toto must journey through magical and mysterious lands. Soon the three are joined by a lost boy named Button-Bright and the beautiful young Polychrome, the Rainbow's Daughter. With magic at work and danger about, these new friends must journey through cities of talking beasts...