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Technology Then and Now
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Read about the invention of certain tools, and how they have been improved over time to become the technology we use today.
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| Product # | P9734-G |
|---|---|
| Author | Cynthia O'Brien |
| Grade Level | 1 |
| Interest Level | PK-2 |
| Fiction/Nonfiction | Nonfiction |
| Guided Reading Level | E |
| Lexile Level | 470 |
| Publisher | Crabtree Publishing |