2 stores
Children Solve Problems
Compared at 2 stores·Used
·Updated 9 days ago
Lowest $16.57Highest $269.53
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Product Description
227 pp. With b&w illustrations by children. Light edgewear, spine very lightly yellowed, light surface scratching, light blue marking on rear cover near spine, else a very good copy. "The nine tasks the children were set included a machine to weigh elephants, a system for building a house quickly, a sleep machine, a space rocket, improvements to the human body, and methods of helping police deal with bad men."
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