First American Edition
Stackpole Books [Harrisburg]
8vo (288 pages, 146 illustrations [some color], appendices, glossary, bibliography, index.)
Hardcover [Black cloth]
Item Number: 7398
A look at the potential of unmannned probes for exploring the solar system, including brief synopses of such craft to date and a fair amount of technical information. A very good copy, in slightly worn dust jacket.