Helpful Score: 1
Oh my! Ozma and all the magical instruments are missing. Join Dorothy and the Wizard, an some of their friends as they go hunting - meeting some more wonderful characters: The High Coco-Lorum of Thi, Ugu the Shoemaker, The Little Pink Bear, and lots more.
I read this series over and over as a child. This is book 11 of the series.
#11 in the series