KDP categories · Top KDP authors
Science Fiction (Manga, Books): Amazon KDP category data
Amazon Books Best Sellers data for Science Fiction (Manga, Books), updated Nov 2, 2026: median price $14.98, median 1,306 reviews, average rating 4.8 and a KDPTop opportunity score of 24/100 (highly competitive).
| Price range (middle 50%) | $11.24 – $19.09 |
|---|---|
| Average rating | 4.8 |
| New releases (90 days) | 4% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its review barrier is higher than in 88% of Books categories: the median best seller has 1,306 reviews, so new books need time to build up.
- Only 4% of its best sellers are under 90 days old, fewer than in 82% of Books categories: established titles hold the list.
Top 10 Science Fiction best sellers
-
Dungeon Crawler Carl, Vol. 1 (Graphic Novel)
- List rank#1
- Price$12.73
- Rating4.7
- Reviews1,268
-
Dungeon Crawler Carl, Vol. 2 (Graphic Novel)
- List rank#2
- Price$14.98
- Rating4.7
- Reviews192
-
Tokyo Ghoul Complete Box Set: Includes vols. 1-14 with premium
by Sui Ishida
- List rank#3
- Price$120
- Rating4.9
- Reviews6,055
-
Dungeon Crawler Carl, Vol. 3 (Graphic Novel)
- List rank#4
- Price$18.63
- Reviews-
-
Attack on Titan Vol. 1
- List rank#5
- Price$6.43
- Rating4.7
- Reviews11,125
-
Cyberpunk: Edgerunners MADNESS Volume 1
- List rank#6
- Price$11.99
- Rating4.8
- Reviews264
-
Attack on Titan Season 1 Part 1 Manga Box Set (Attack on Titan Manga Box Sets)
- List rank#7
- Price$26.12
- Rating4.8
- Reviews5,874
-
Berserk Deluxe Volume 4
- List rank#8
- Price$33.06
- Rating5.0
- Reviews8,280
-
Dungeon Crawler Carl, Vol. 4 (Graphic Novel)
- List rank#9
- Price$18.63
- Reviews-
-
Same niche in Kindle eBooks: Science Fiction
FAQ
Is Science Fiction a good niche for Amazon KDP?
Its KDPTop opportunity score is 24/100, which makes it highly competitive. The median best seller has 1,306 reviews and sells for $14.98.
How many reviews do you need to rank in Science Fiction?
The median best seller has 1,306 reviews, and 3% of them have fewer than 100.
What do Science Fiction best sellers cost?
The median price is $14.98; half of the best sellers are priced between $11.24 and $19.09.
Can new books break into Science Fiction?
4% 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.