Science Fiction & Fantasy

4180 products

    Science Fiction and Fantasy Used Books

    Our science fiction and fantasy used books collection brings together epic sagas, interstellar adventures, and imaginative worlds at affordable prices. Whether you enjoy classic sci-fi novels, modern fantasy series, or thought-provoking speculative fiction, this selection offers something for every reader.

    Why Buy Sci-Fi & Fantasy Books Used?

    Buying used helps you save money while keeping great stories in circulation. In addition, every purchase gives a book a second life and helps reduce waste. At Just Great Books, each copy is inspected for quality so you can read with confidence.

    Explore Our Selection

    • Classic science fiction from pioneering authors

    • Fantasy epics filled with heroes, quests, and adventure

    • Speculative stories that stretch imagination

    • Affordable editions in hardcover and paperback

    Find Your Next Sci-Fi or Fantasy Read

    This collection makes it easy to discover legendary authors, exciting new series, and unforgettable stories. For instance, you might pick up a space-exploring sci-fi classic, a high-fantasy trilogy, or a modern novel that blends the two. Either way, our science fiction and fantasy used books collection helps you journey into new worlds without leaving home.

    4180 products
    20,000 Leagues Under The Sea: Jules Verne’s Essential Classic Science Fiction Adventure Novel
    Diaspora
    Exit Party
    EC Comics Library. Weird Science. Vol. 1
    The Fifth Science
    A Boy and His Dog at the End of the World
    Rebel: The Graphic Novel
    That Time I Got Reincarnated as a Slime, Vol. 11 (light novel) (Volume 11)
    Where the Library Hides
    That Time I Got Reincarnated as a Slime, Vol. 4 (light novel) (Volume 4)
    Sarah Orne Jewett: Novels and Stories (LOA #69): Deephaven / A Country Doctor / The Country of the Pointed Firs / Dunnet Landing stories / selected stories and sketches
    The Macabre
    Find Me
    Small Gods: (Discworld Novel 13)
    Percy Jackson and the Olympians The Sea of Monsters The Graphic Novel
    The Husky and His White Cat Shizun: Erha He Ta De Bai Mao Shizun (Novel) Vol. 1
    Black Bird, Vol. 6 (Volume 6)
    Black Bird, Vol. 14 (Volume 14)
    Creative Haven Fantastical Dragons Coloring Book: Relax & Find Your True Colors
    The Husky and His White Cat Shizun: Erha He Ta De Bai Mao Shizun (Novel) Vol. 5
    The Scum Villain's Self-Saving System: Ren Zha Fanpai Zijiu Xitong (Novel) Vol. 1
    Fairydale
    Mushoku Tensei: Jobless Reincarnation (Light Novel) Vol. 21
    The Pumpkin Bride
    Grandmaster of Demonic Cultivation: Mo Dao Zu Shi (Novel) Vol. 1
    The Wings That Bind (Deluxe Edition): A Novel - An Intense Dark Academia Adventure of Magic, Betrayal, and Dangerous Secrets
    The Lost Bookshop: A most charming and uplifting novel and the perfect gift for book lovers!
    Heat of the Everflame
    Lord John and the Private Matter
    Isle of the Lost, The-A Descendants Novel, Vol. 1: A Descendants Novel
    Spice and Wolf, Vol. 3 (light novel) (Volume 3)
    Mushoku Tensei: Jobless Reincarnation (Light Novel) Vol. 19
    The Atlas Keeper
    Under the Oak Tree: Volume 3 (The Novel)
    The Black Bird Oracle
    Sold Out
    WWE: The Phenomenal One (Volume 6)
    Annual
    86--EIGHTY-SIX Alter.1 (light novel): The Reaper's Occasional Adolescence (Volume 1)
    Vivy Prototype (Light Novel) Vol. 1
    Stars of Chaos: Sha Po Lang (Novel) Vol. 2
    Recently viewed