L. Frank. Baum

Princess Ozma and Dorothy are off on a daring diplomatic mission! The remote corners of Oz are brewing with trouble, and a war is about to erupt between two very strange tribes: the Flatheads and the Skeezers. Ozma is determined to bring peace, but she and Dorothy soon find themselves in way over their heads. When the wicked Skeezer queen traps our heroes inside a magical glass-domed city and sinks it to the bottom of a lake, things look incredibly grim. It will take all the courage they have to survive the underwater prison. More importantly, they need a rescue plan. Enter Glinda the Good. Gathering a rescue team of familiar friends, the powerful sorceress sets out to save the day. The final original novel written by L. Frank Baum, this classic chapter book offers a thrilling blend of strange magic, wondrous inventions, and a race against time. Will Glinda reach them before it is too late?