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Science Fiction (Teen & Young Adult › Comics & Graphic Novels › Science Fiction & Fantasy, Kindle eBooks): Amazon KDP category data

Amazon Kindle eBooks Best Sellers data for Science Fiction (Teen & Young Adult › Comics & Graphic Novels › Science Fiction & Fantasy, Kindle eBooks), updated Nov 2, 2026: median price $6.99, median 780 reviews, average rating 4.7 and a KDPTop opportunity score of 16/100 (highly competitive).

16Opportunity / 100
$6.99Median price
780Median reviews
Price range (middle 50%)$6.29 – $10.12
Average rating4.7
New releases (90 days)2%
Books on the list100
StoreKindle eBooks

What stands out

  • Only 2% of its best sellers are under 90 days old, fewer than in 93% of Kindle eBooks categories: established titles hold the list.
  • Its review barrier is higher than in 85% of Kindle eBooks categories: the median best seller has 780 reviews, so new books need time to build up.
  • Its median reviews are 44% of the parent category Science Fiction & Fantasy (1,765), one of the easier corners under it.

Top 10 Science Fiction best sellers

  1. Star Wars: Darth Vader: Dark Lord of the Sith Vol. 1: Imperial Machine (Darth Vader (2017- book cover by Charles Soule

    Star Wars: Darth Vader: Dark Lord of the Sith Vol. 1: Imperial Machine (Darth Vader (2017-2018))

    by Charles Soule

    • List rank#1
    • Price$10.99
    • Rating4.7
    • Reviews4,722

    View on Amazon · Full data on KDPTop

  2. Star Wars: Thrawn (Star Wars: Thrawn (2018) Book 1) book cover by Jody Houser

    Star Wars: Thrawn (Star Wars: Thrawn (2018) Book 1)

    by Jody Houser

    • List rank#2
    • Price$10.99
    • Rating4.7
    • Reviews1,565

    View on Amazon · Full data on KDPTop

  3. One-Punch Man, Vol. 1 book cover by ONE

    One-Punch Man, Vol. 1

    by ONE

    • List rank#3
    • Price$6.29
    • Rating4.8
    • Reviews7,633

    View on Amazon · Full data on KDPTop

  4. Project Nought: A Graphic Novel book cover by Chelsey Furedi

    Project Nought: A Graphic Novel

    by Chelsey Furedi

    • List rank#4
    • Price$10.49
    • Rating4.5
    • Reviews592

    View on Amazon · Full data on KDPTop

  5. The Infinity Particle: A Graphic Novel book cover by Wendy Xu

    The Infinity Particle: A Graphic Novel

    by Wendy Xu

    • List rank#5
    • Price$14.99
    • Rating4.5
    • Reviews257

    View on Amazon · Full data on KDPTop

  6. Hunger's Bite book cover by Taylor Robin

    Hunger's Bite

    by Taylor Robin

    • List rank#6
    • Price$1.99
    • Rating4.6
    • Reviews30

    View on Amazon · Full data on KDPTop

  7. Star Wars: Darth Vader: Dark Lord of the Sith Vol. 2: Legacy's End (Darth Vader (2017-2018 book cover by Charles Soule

    Star Wars: Darth Vader: Dark Lord of the Sith Vol. 2: Legacy's End (Darth Vader (2017-2018))

    by Charles Soule

    • List rank#7
    • Price$10.99
    • Rating4.8
    • Reviews2,900

    View on Amazon · Full data on KDPTop

  8. The Faint of Heart: A Graphic Novel — A YA Graphic Novel About a Girl in a World Without H book cover by Kerilynn Wilson

    The Faint of Heart: A Graphic Novel — A YA Graphic Novel About a Girl in a World Without Hearts

    by Kerilynn Wilson

    • List rank#8
    • Price$14.99
    • Rating4.4
    • Reviews280

    View on Amazon · Full data on KDPTop

  9. One-Punch Man, Vol. 2 book cover by ONE

    One-Punch Man, Vol. 2

    by ONE

    • List rank#9
    • Price$6.29
    • Rating4.9
    • Reviews4,496

    View on Amazon · Full data on KDPTop

  10. Star Wars: Darth Maul (Star Wars: Darth Maul (2017)) book cover by Cullen Bunn

    Star Wars: Darth Maul (Star Wars: Darth Maul (2017))

    by Cullen Bunn

    • List rank#10
    • Price$8.99
    • Rating4.6
    • Reviews2,410

    View on Amazon · Full data on KDPTop

FAQ

Is Science Fiction a good niche for Amazon KDP?

Its KDPTop opportunity score is 16/100, which makes it highly competitive. The median best seller has 780 reviews and sells for $6.99.

How many reviews do you need to rank in Science Fiction?

The median best seller has 780 reviews, and 15% of them have fewer than 100.

What do Science Fiction best sellers cost?

The median price is $6.99; half of the best sellers are priced between $6.29 and $10.12.

Can new books break into Science Fiction?

2% of the current best sellers were released in the last 90 days.

About this data

Data comes from KDPTop's daily crawl of Amazon's public Best Sellers pages; medians use the latest list. The opportunity score (0–100, higher is easier to enter) combines the review barrier, the share of low-review books, list turnover, new-release share and price.