Asteroids 在线电子书 图书标签:
发表于2024-11-09
Asteroids 在线电子书 pdf 下载 txt下载 epub 下载 mobi 下载 2024
Blast off on a space adventure in this exciting 18-book series. Full-color photographs from NASA allow students to experience the beauty of each planet and the sun. A solar system diagram helps readers visualize the planet's place in space. This series explores and supports the standard "The Physical Setting: The Universe," as required by Benchmarks for Science Literacy: Project 2061.
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Asteroids 在线电子书 pdf 下载 txt下载 epub 下载 mobi 下载 2024