Edité par First Edition, Shanghai: Children's Press, 1980. 5 volumes in slipcase. All five volumes hardcover with plastic dustjacket, all 12 - 20 pages, 7 1/2" x 8 1/4", (Putting the Air To Work has some discoloration, One To Zero has a slight bump on the front cover, all volumes have slight discoloration or a spot or two, all generally excellent contents. Pictorial cardboard Slipcase has wear and creases, intact but worn). Extremely rare children's set from 1980, 1980
Vendeur : Jeff Irwin Books, San Diego, CA, Etats-Unis
China, entirely in English.