Sci-FiLiteraryYoung Adult
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Editions
4 editions · 2 languages- Other · English · 1981Delacordte · 9780440074595
- Other · English · 1981Heinemann · 12 pages · 9780434956432
- Other · English · 1981Dell Pub. · 12 pages · 9780440405399
- Other · German · 1981Xenos, cop · 9783821201405
SpecimensJuvenile fictionRobotsToy and movable booksToys and movable booksRobots, juvenile literature