发表于2024-09-07
The Planets 2024 pdf epub mobi 电子书
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Take young readers on a space journey, teaching them about the wonders of our universe. With simple text and powerful images, these books are sure to inspire young astronomers The series explores and supports the standard "The Physical Setting: The Universe," as required by Benchmarks for Science Literacy: Project 2061.
The Planets 2024 pdf epub mobi 电子书