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By the Author
![Deep Space](https://www.hachettebookgroup.com/wp-content/uploads/2023/11/9780762487233_RetailCover_RetailAndCatalog-1.jpg?w=190)
Deep Space
![The Astronomy Handbook](https://www.hachettebookgroup.com/wp-content/uploads/2023/11/9780762486502.jpg?w=190)
The Astronomy Handbook
![Constellations](https://www.hachettebookgroup.com/wp-content/uploads/2019/08/9780316483889-1.jpg?w=190)
Constellations