Behind the Walls of Terra

Overview:

• Title: Behind the Walls of Terra
• Author: Philip José Farmer
• Year: 1970
• Type: Novel
• Series: The World of Tiers
• Number in series: 4

Editions/Publications:

• xxxx. Behind the Walls of Terra (Philip José Farmer Ace, Catalog ID: #05361, $1.50, 188 pages, Paperback, Novel)
• 1970. Behind the Walls of Terra (1970, Philip José Farmer Ace, Catalog ID: #71135, $0.75, 188 pages, Paperback, Novel)
• 1978. Behind the Walls of Terra (1978, Philip José Farmer Sphere, Paperback, Novel)
• 1981. Behind the Walls of Terra (1981, Philip José Farmer Ace, ISBN-10: 0441053742, $2.50, 220 pages, Paperback, Novel)
• 1981. The World of Tiers Volume Two (November 1981, Philip José Farmer Nelson Doubleday / SFBC, Catalog ID: #3698, 532 pages, Hardcover, Omnibus)
• 1982. Behind the Walls of Terra (1982, Philip José Farmer Phantasia Press, ISBN-10: 0932096131, $18.00, 222 pages, Hardcover, Novel)
• 1983. Behind the Walls of Terra (1983, Philip José Farmer Sphere, ISBN-10: 0722134290, £1.75, 189 pages, Paperback, Novel)
• 1984. Behind the Walls of Terra (1984, Philip José Farmer Berkley, ISBN-10: 0425075583, $2.75, 220 pages, Paperback, Novel)

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