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Science Fiction & Fantasy (Themes, Books): Amazon KDP category data
Amazon Books Best Sellers data for Science Fiction & Fantasy (Themes, Books), updated Nov 3, 2026: median price $19.62, median 203 reviews, average rating 4.7 and a KDPTop opportunity score of 38/100 (highly competitive).
| Price range (middle 50%) | $13.89 – $25.69 |
|---|---|
| Average rating | 4.7 |
| New releases (90 days) | 27% |
| Books on the list | 100 |
| Store | Books |
What stands out
- 27% of its best sellers came out in the last 90 days, more than in 95% of Books categories: readers here keep buying new titles.
Top 10 Science Fiction & Fantasy best sellers
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Little Spooky: Coloring Book for Adults and Teens Featuring Cute Creepy Creatures in Cozy Hygge Moments for Relaxation
by Coco Wyo
- List rank#1
- Price$9.99
- Rating4.8
- Reviews3,486
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Tolkien Calendar 2027
- List rank#3
- Price$13.60
- Rating4.0
- Reviews25
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The Rise of the Dragon: An Illustrated History of the Targaryen Dynasty, Volume One
- List rank#5
- Price$19.59
- Rating4.8
- Reviews3,833
-
Fourth Wing: The Official Coloring & Sticker Book (Includes 2 Pages of Stickers to Color) (Entangled Romantasy Coloring Books)
by Entangled
- List rank#6
- Price$10.36
- Rating4.8
- Reviews322
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Harry Potter Time-Turner Kit (Revised, All-Metal Construction) (RP Minis)
by Donald Lemke
- List rank#7
- Price$7.99
- Rating4.6
- Reviews405
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The Legend of Zelda: Tears of the Kingdom--Secrets of the Zonai (Hero's Edition)
by Nintendo
- List rank#10
- Price$119
- Reviews-
FAQ
Is Science Fiction & Fantasy a good niche for Amazon KDP?
Its KDPTop opportunity score is 38/100, which makes it highly competitive. The median best seller has 203 reviews and sells for $19.62.
How many reviews do you need to rank in Science Fiction & Fantasy?
The median best seller has 203 reviews, and 44% of them have fewer than 100.
What do Science Fiction & Fantasy best sellers cost?
The median price is $19.62; half of the best sellers are priced between $13.89 and $25.69.
Can new books break into Science Fiction & Fantasy?
27% 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.