Mistakes that Worked
[Timeout contacting Open Library]
This highly readable book with light-hearted illustrations presents short descriptions about how 40 things were developed, many unintentionally, including Coca-Cola, piggy banks, Levi jeans, the Slinky, and Silly Putty.
Economic Concepts
- Specialization
- Entrepreneurship
- Interdependence
Grade Levels
- Intermediate (4-6)
Related Subjects
- Language Arts
- Science
Teacher Tips for Using this Book
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