KDP categories · Top KDP authors
Serial Killers (Crime Fiction, Kindle eBooks): Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Serial Killers (Crime Fiction, Kindle eBooks), updated Nov 3, 2026: median price $5.99, median 6,858 reviews, average rating 4.4 and a KDPTop opportunity score of 18/100 (highly competitive).
| Price range (middle 50%) | $4.99 – $5.99 |
|---|---|
| Average rating | 4.4 |
| New releases (90 days) | 29% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- Its review barrier is higher than in 98% of Kindle eBooks categories: the median best seller has 6,858 reviews, so new books need time to build up.
- 29% of its best sellers came out in the last 90 days, more than in 94% of Kindle eBooks categories: readers here keep buying new titles.
Top 10 Serial Killers best sellers
-
Forget You Saw Her: A Thriller (Ask for Andrea)
- List rank#1
- Price$5.99
- Rating4.4
- Reviews26,947
-
The Black Orchid: A Novel
- List rank#2
- Price$5.99
- Rating4.4
- Reviews14,017
-
Silenced in the Hills (Sarah Cross FBI Mystery Thriller Book 6)
by A.J. Rivers
- List rank#3
- Price$5.99
- Rating4.7
- Reviews461
-
A Lethal Bargain (Blake Wilder FBI Mystery Thriller Book 35)
by Elle Gray
- List rank#4
- Price$5.99
- Rating4.8
- Reviews1,285
-
The Butterfly Garden (The Collector Book 1)
by Dot Hutchison
- List rank#5
- Price$5.99
- Rating4.3
- Reviews124,529
-
Under Your Scars: A Dark Romance Novel
by Ariel N. Anderson
- List rank#6
- Price$4.99
- Rating4.5
- Reviews42,446
-
The Altar Girls: An addictive crime thriller packed with mystery and suspense (Detective Lottie Parker Book 13)
by Patricia Gibney
- List rank#7
- Price$0.99
- Rating4.5
- Reviews5,657
-
Pretty Girls: A Psychological Thriller Novel Exploring Secrets and Lies Among Sisters
- List rank#8
- Price$2.99
- Rating4.2
- Reviews168,983
-
Secrets in the City (Joey Wright FBI Mystery Thriller Book 6)
by Elle Gray
- List rank#9
- Price$5.99
- Rating4.8
- Reviews34
-
Paper Girls: An Unputdownable British Crime Thriller (DCI Kett Crime Thrillers Book 1)
by Alex Smith
- List rank#10
- Price$4.99
- Rating4.3
- Reviews21,842
FAQ
Is Serial Killers a good niche for Amazon KDP?
Its KDPTop opportunity score is 18/100, which makes it highly competitive. The median best seller has 6,858 reviews and sells for $5.99.
How many reviews do you need to rank in Serial Killers?
The median best seller has 6,858 reviews, and 9% of them have fewer than 100.
What do Serial Killers best sellers cost?
The median price is $5.99; half of the best sellers are priced between $4.99 and $5.99.
Can new books break into Serial Killers?
29% 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.