Greta Goes To The Moon

A young woman from Sweden named Greta Thorndike goes to the Moon in a non-polluting rocket. Instead of using toxic rocket fuel, that pollutes the air when it burns, the rocket that Greta flies in has an experimental non-polluting propulsion system. Greta learns a lot about life, on her trip to the Moon, and she learns a lot about people, too. There's no way to predict how people will react to new technology, but Greta thinks there is hope for the future.