Introduction : is there anybody out there? -- What exactly are we looking for? -- Here on Earth -- Searching our solar system -- Expanding the search.
Summary:
"Are we alone in the universe? Scientists are searching and it's possible that one day we will know the answer. Full-color photographs and intriguing text invite the reader to become part of the search"-- Provided by publisher.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.