Best Fantasy Book Series

The best fantasy book series ranked by average reader rating — consistent quality across every volume, from tight trilogies to sprawling epics.

The best fantasy series build worlds you never want to leave. This list ranks fantasy book series by average reader rating across all installments — rewarding consistency over length. A trilogy that nails every book outranks a 15-volume epic that loses steam halfway through.

Every series here has at least 3 books in our catalog. Whether you want a complete set to binge or an ongoing saga worth investing in, these are the fantasy series that readers rate most highly from first page to last.

  1. 2
    The Mistborn Saga series cover

    The Mistborn Saga

    by Brandon Sanderson

    99h 46m total 4 books 4.75 avg
  2. 3
    The Stormlight Archive series cover

    The Stormlight Archive

    by Brandon Sanderson

    223h 34m total 4 books 4.75 avg
  3. 4
    Middle-earth series cover

    Middle-earth

    by J.R.R. Tolkien

    83h 2m total 4 books 4.73 avg
  4. 5
    The Cosmere series cover

    The Cosmere

    by Brandon Sanderson

    92h 57m total 3 books 4.69 avg
  5. 7
    A Song of Ice and Fire series cover

    A Song of Ice and Fire

    by George R.R. Martin

    201h 18m total 5 books 4.68 avg
  6. 8
    The Lord of the Rings series cover

    The Lord of the Rings

    by J. R. R. Tolkien

    47h 52m total 3 books 4.67 avg
  7. 9
    Crescent City series cover

    Crescent City

    by Sarah J. Maas

    85h 14m total 3 books 4.66 avg
  8. 11
    The Empyrean series cover

    The Empyrean

    by Rebecca Yarros

    74h 10m total 3 books 4.65 avg
  9. 12
    The Age of Madness series cover

    The Age of Madness

    by Joe Abercrombie

    65h 54m total 3 books 4.65 avg
  10. 16
    Mistborn, Era 2: Wax & Wayne series cover

    Mistborn, Era 2: Wax & Wayne

    by Brandon Sanderson

    38h 6m total 3 books 4.58 avg
  11. 17
    Lightbringer series cover

    Lightbringer

    by Brent Weeks

    113h 21m total 4 books 4.56 avg
  12. 22
    The Ripple System series cover

    The Ripple System

    by Kyle Kirrin

    61h 48m total 3 books 4.48 avg
  13. 23
    The Rise and Fall series cover

    The Rise and Fall

    by Michael J. Sullivan

    57h 7m total 3 books 4.47 avg
  14. 24
    The Inheritance Cycle series cover

    The Inheritance Cycle

    by Christopher Paolini

    69h 26m total 3 books 4.47 avg
  15. 25
    First Law World series cover

    First Law World

    by Joe Abercrombie

    81h 15m total 4 books 4.46 avg