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发表于2024-12-24
Far-Out Science Projects with Height and Depth pdf epub mobi txt 電子書 下載 2024
- Veteran Science experiment author Robert Gardner introduce young students to science through simple activities.- All activities and experiments use common items found in the home, school, or neighborhood.- Each book encourages safety.
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Far-Out Science Projects with Height and Depth pdf epub mobi txt 電子書 下載 2024