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Top 5 best-selling fiction authors of all time

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Estimated worldwide book sales (fiction) — Books

Snapshot · 2026-05-31

  1. 1

    William Shakespeare

    ~4B (est.)

  2. 2

    Agatha Christie

    ~2B

  3. 3

    Barbara Cartland

    ~1B

  4. 4

    Danielle Steel

    ~800M

  5. 5

    Harold Robbins

    ~750M