Kindle eBooks > Romance > Science Fiction
Monthly median sales (top 30)
$8,674
The median book price
$4.49
Bestseller's daily sales
278
50th book's daily sales
47
Average number of pages per book
216
Monopoly/Olygopoly detected
Yes
Performance tracking
Matching KDP categories
fiction > romance > science fiction
94.28%
fiction > science fiction > hard science fiction
77.15%
juvenile > fiction > science fiction
70.71%
fiction > science fiction > steampunk
70.71%
Keyword requirement
romance, love, science fiction, dystopian
Best selling keywords
Median title & subtitle length is 7 words:
- Whispers of the Deep (Deep Waters Book 1)
- His Human Runaway (Monsters Love Curvy Girls Book 11)
- Posing for Their Pleasure : Kindred Tales
- Hot Wolf in the City: A Monster Romance
- Lich's Love: A Dark Fantasy Romance (Mates of Aerasak)
- Indie success
-
- Volatility
- New releases
- KDP Select