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Firstborn is a 2007 novel by Arthur C. Clarke and Stephen Baxter. It is the third book, billed as the conclusion of the A Time Odyssey series.
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Expedition to Earth is a collection of science fiction short stories by Arthur C. Clarke. There are at least two variants of this book's table of contents, in different editions of the book. Both variants include the stories "History Lesson" and "Encounter in the Dawn", but only one story is included under its own …
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