Hardcover
details (USA). (see also: Audio Cassette · eBook (Kindle) · Audible Audiobook)
details (UK). (see also: Audible Audiobook · Audible Audiobook)
details (Canada). (see also: eBook (Kindle) · Audible Audiobook · Audible Audiobook)
ISBN: 978-0-671-41800-7 ISBN-10: 0-671-41800-9
Simon & Schuster · 1980
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