KDP categories · Top KDP authors
Mashups: Amazon KDP category data
Amazon Books Best Sellers data for Mashups, updated Nov 2, 2026: median price $4.99, median 3,605 reviews, average rating 4.4 and a KDPTop opportunity score of 18/100 (highly competitive).
| Price range (middle 50%) | $4.99 – $5.24 |
|---|---|
| Average rating | 4.4 |
| New releases (90 days) | 3% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 8% of the parent category Genre Fiction (43,722), one of the easier corners under it.
- Its review barrier is higher than in 96% of Books categories: the median best seller has 3,605 reviews, so new books need time to build up.
- At $4.99 its median price is below 99% of Books categories, so it is a volume game.
Top 10 Mashups best sellers
-
Decomposition Book: A Novel
by Sara van Os
- List rank#1
- Price$2.99
- Rating4.0
- Reviews854
-
The Cottage by the Sea: A pulse-pounding, gripping psychological thriller from Keri Beevis
by Keri Beevis
- List rank#2
- Price$4.99
- Rating4.4
- Reviews5,085
-
Judge: Royal Devils MC Colorado
by Erin Trejo
- List rank#3
- Price$3.99
- Rating4.4
- Reviews800
-
Eagle: A Single Dad, Military Romantic Suspense (Linear Tactical Book 2)
by Janie Crouch
- List rank#4
- Price$5.99
- Rating4.6
- Reviews7,359
-
Bones: Royal Devils MC Colorado
by Erin Trejo
- List rank#5
- Price$3.99
- Rating4.4
- Reviews517
-
Here Lie All the Boys Who Broke My Heart: A Thrilling College Murder Mystery Blending Romance, Betrayal, and Suspense
by Emma Simmerman
- List rank#6
- Price$11.99
- Rating4.3
- Reviews718
-
The Art of Murder: The Village Detectives, Book 1
by Fiona Walker
- List rank#7
- Price$17.99
- Rating4.1
- Reviews1,327
-
Saint: Royal Devils MC Colorado
by Erin Trejo
- List rank#8
- Price$3.99
- Rating4.5
- Reviews507
-
Stone Song: an Irish fae romance (The Isle of Destiny Series Book 1)
- List rank#9
- Price$4.99
- Rating4.5
- Reviews11,946
-
Flawed (Triple Canopy ® Book 2)
- List rank#10
- Price$4.99
- Rating4.7
- Reviews6,889
FAQ
Is Mashups a good niche for Amazon KDP?
Its KDPTop opportunity score is 18/100, which makes it highly competitive. The median best seller has 3,605 reviews and sells for $4.99.
How many reviews do you need to rank in Mashups?
The median best seller has 3,605 reviews, and 4% of them have fewer than 100.
What do Mashups best sellers cost?
The median price is $4.99; half of the best sellers are priced between $4.99 and $5.24.
Can new books break into Mashups?
3% 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.