Robin Shurtz

When the boy genius, Zebulon, decides to run away from home in his hand-made spaceship he fails to discover his sister, Marsyas, who has hidden herself on board. With her extra, uncalculated weight on board he finds that the ship has veered far from its course.

When the boy genius, Zebulon, decides to run away from home in his hand-made spaceship he fails to discover his sister, Marsyas, who has hidden herself on board. With her extra, uncalculated weight on board he finds that the ship has veered far from its course.