Young readers will be mesmerized by fun facts, thrilling theories, and sensational photographs and illustrations. Complete with a glossary, web site directory, and project suggestion page, this five book series quells the questions and curiosities of every Carl Sagan wannabe.

Space Travel 2003, Raintree, Chicago, IL

ISBN-13: 9781410900760

Trade paperback

Space Travel 2002, Raintree, Austin, TX

ISBN-13: 9780739848524