Paperback
(National Geographic School Pub, Jan. 1, 2006)
Single copy of Jupiter: The Moon King. Journey into space to explore our solar system's largest planet - Jupiter. Learn how the Hubble Telescope helps scientists study Jupiter and its many moons.
A brief examination in text and illustration of reports of UFO sightings with some possible explanations about the origin and purpose of these mysterious objects.
Examines speed in nature and man's attempts to achieve greater speed on land, water, and in air through the development of increasingly complex machines.