Developed with the cooperation of a science consultant, this book in the Primary Physical Science series is a tool to teach the physical sciences to young children. "Change It " takes the physics of matter -- solids, liquids and gases -- and transforms it into an enjoyable and easy-to-understand first science book.
發表於2025-01-24
Change It! 2025 pdf epub mobi 電子書 下載
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Change It! 2025 pdf epub mobi 電子書 下載