Founded in 1997, BookFinder.com has become a leading book price comparison site:
Find and compare hundreds of millions of new books, used books, rare books and out of print books from over 100,000 booksellers and 60+ websites worldwide.
by Carl Sagan, Ann Druyan
ISBN 0394549082 / 9780394549088 / 0-394-54908-2
Publisher Random House Publishing Group
› Find signed collectible books: 'Comet'
This book is an exploration of these strange visitors to our skies. [via]