Short summary of Ozoplaning with the Wizard of Oz story:
The Wizard decides to create ozoplanes for his friends which can fly into the stratosphere. The Wizard, Dorothy, the Cowardly Lion and the Scarecrow take one ozoplane, called the Ozpril, and go to the Red Top Mountains. The other group: Tin Woodman, Jellia Jamb and the Soldier with the Green Whiskers take the Oztober to the sky city of Stratovania. The phrase "The Wizard of Oz" was included in the title to coincide with the 1939 release of the film The Wizard of Oz.
