A bright light -- Alien visitors -- What do aliens look like? -- What do aliens do? -- Stories of aliens -- Alien encounters -- Investigate it! : explore the sky -- Glossary.
Summary:
"A high-interest inquiry into the possible existence of aliens, emphasizing reported sightings and stories as well as scientific investigations and unsolved mysteries"-- 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.