Challenges

Overview:

• Title: Challenges
• Author: Ben Bova
• Year: 1993
• Type: Collection

Editions/Publications:

• 1993. Challenges (1993, Ben Bova Tor, ISBN-10: 0312855508, $21.95, 348 pages, Hardcover, Collection)
• 1994. Challenges (1994, Ben Bova Tor, ISBN-10: 0812514084, $4.99, Trade, Collection)
• 1994. Challenges (1994, Ben Bova Tor, ISBN-10: 0812514084, $4.99, 348 pages, Paperback, Collection)

Resources: