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Books like Second Foundation

Second Foundation by Isaac Asimov: what to read next, and why.

Foundation and Empire Isaac Asimov 2000 · Science fiction The book that comes right before it in the series, and the one to read first.
Childhood's End Arthur C. Clarke 1953 · Science fiction Another classic from the golden age, with a big idea about humanity's future and a surprising turn.
Dune Frank Herbert 1965 · Science fiction A later, richer story of power and prediction across a galaxy-spanning empire.