Limbo System
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Editions/Publications:
- Unknown. Limbo System (Unknown, Rick Cook, Baen Books, ISBN-10: 0671698354, $3.50, 305+[6] pages, Paperback, Novel)
- 2016 . Limbo System (2016, Rick Cook, Baen Books, ISBN-10: 9781625794932, $6.99, pages, ebook, Novel)