Hardcover book with dust jacket
Black boards, brown binding.
Book is in very good condition.
Dust jacket is intact but has a bit of wrinkling at upper spine( can be seen in photos of larger image ) - no rips or tears. Good condition.
244 pages which includes index.
First edition - so stated.
1990, A Borzoi Book - Alfred Knopf publisher.

(1.)Mars (Planet) (2.)Life on other planets. (3.)Mars (Planet) - exploration.