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By the Author
![The Inventors and the Lost Island](https://www.hachettebookgroup.com/wp-content/uploads/2018/08/97803164715341.jpg?w=190)
The Inventors and the Lost Island
![The Inventors at No. 8](https://www.hachettebookgroup.com/wp-content/uploads/2019/03/9780316471510.jpg?w=190)
The Inventors at No. 8