Three Novels: The World Inside / Thorns / Downward to the Earth
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Overview:
- Title: Three Novels: The World Inside / Thorns / Downward to the Earth
- Author: Robert Silverberg
- Year: 1988
- Type: Omnibuses
Editions/Publications:
- Unknown. Three Novels: The World Inside / Thorns / Downward to the Earth (Unknown, Robert Silverberg, Bantam Spectra, ISBN-10: 055327287X, $4.95, viii+487 pages, Paperback, Omnibus)