Mission of Gravity
by Hal Clement
ISBN 13: 9780575040229
Format: Paperback (192 pages) Publisher: Gollancz Published: 01 May 1987
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Still River
ISBN 13: 9780747401179
Format: Paperback (288 pages) Publisher: Sphere Books Published: 17 Nov 1988
Heavy Planet: The Classic Mesklin Stories
ISBN 13: 9780765303684
Format: Illustrated (416 pages) Publisher: Tor Books Published: 27 Nov 2002