KDP categories · Top KDP authors
Methodology & Statistics: Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Methodology & Statistics, updated Nov 2, 2026: median price $9.99, median 34 reviews, average rating 4.5 and a KDPTop opportunity score of 25/100 (highly competitive).
| Price range (middle 50%) | $6.74 – $14.54 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 9% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- Its median reviews are 35% of the parent category Experiments, Instruments & Measurement (98), one of the easier corners under it.
Top 10 Methodology & Statistics best sellers
-
Layered Learning: Master Any Subject Faster, Crush Every Exam, and Retain Information Forever
by James Hernandez
- List rank#1
- Price$2.99
- Rating4.7
- Reviews133
-
The Demon-Haunted World: Science as a Candle in the Dark
by Carl Sagan
- List rank#2
- Price$7.99
- Rating4.7
- Reviews7,825
-
Scientific American September 2026
- List rank#3
- Price$6.99
- Rating4.8
- Reviews13
-
Scientific American October 2026
- List rank#4
- Price$6.99
- Rating4.2
- Reviews7
-
Quantum Theory
by Max Planck
- List rank#5
- Price$0.99
- Rating4.5
- Reviews871
-
Scientific American June 2026
- List rank#6
- Price$6.99
- Rating4.4
- Reviews42
-
Scientific American November 2026
- List rank#7
- Price$6.99
- Reviews-
-
Science's Biggest Oops : 30 Scientific Fails, Blunders, and Bizarre Discoveries That Changed The World (The Oops Files)
by Ella Factfinder
- List rank#8
- Price$4.99
- Rating4.4
- Reviews261
-
Personal Knowledge: Towards a Post-Critical Philosophy
by Michael Polanyi
- List rank#9
- Price$1.99
- Rating4.6
- Reviews110
-
Bad Pharma: How Drug Companies Mislead Doctors and Harm Patients
by Ben Goldacre
- List rank#10
- Price$11.49
- Rating4.6
- Reviews1,104
FAQ
Is Methodology & Statistics a good niche for Amazon KDP?
Its KDPTop opportunity score is 25/100, which makes it highly competitive. The median best seller has 34 reviews and sells for $9.99.
How many reviews do you need to rank in Methodology & Statistics?
The median best seller has 34 reviews, and 63% of them have fewer than 100.
What do Methodology & Statistics best sellers cost?
The median price is $9.99; half of the best sellers are priced between $6.74 and $14.54.
Can new books break into Methodology & Statistics?
9% 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.