The Ringworld EngineersBook - 1980
"This rousing sequel to the classic Ringworld continues the adventures of Louis Wu and Speaker-to-Animals on that fantastic planet."--School Library Journal An ALA Best Book for Young Adults Copyright © Libri GmbH. All rights reserved.
Publisher: New York : Holt, Rinehart, and Winston, c1980
Characteristics: xi, 357 p. : map ; 22 cm