"Explorers of the fourth planet from the sun, Mars rovers collect rock and soil samples with their robotic arms. They also snap pictures of the Red Planet. Curious young readers can wander around with rovers in this book to look for signs of life on Mars"--Provided by the publisher.
"Did you know that more than 70 probes have been sent to the moon in the past 50 years? Their missions have included orbiting the moon to take pictures and gathering samples of moon material. This children's title maps the probe-driven progress on making the moon a base for space exploration"--Provided by the publisher.
This captivating history is a presentation of Apollo 11's journey to the moon. Learn what daily life was like and how the astronauts survived the dangerous journey.
The spacecraft Discovery journeys to the outer edge of the solar system, and two navigators become uneasy when Hal, the craft's talking computer system, demonstrates unusual behavior.
The reader is taken aboard a space cruiser to research two different planets and can choose between alternative adventures, each leading to forty-two possible endings.
When a sentient ship which collects and preserves dying civilizations mistakenly collects Metropolis, Superman investigates and discovers that the evil Brainiac has become trapped and has infiltrated the ship's systems.
