KDP categories · Top KDP authors
Protestantism (Christian Books & Bibles, Books): Amazon KDP category data
Amazon Books Best Sellers data for Protestantism (Christian Books & Bibles, Books), updated Nov 3, 2026: median price $16.99, median 1,368 reviews, average rating 4.8 and a KDPTop opportunity score of 33/100 (highly competitive).
| Price range (middle 50%) | $11.43 – $27.75 |
|---|---|
| Average rating | 4.8 |
| New releases (90 days) | 11% |
| Books on the list | 99 |
| Store | Books |
What stands out
- Its median reviews are 29% of the parent category Christian Books & Bibles (4,763), one of the easier corners under it.
- Its review barrier is higher than in 89% of Books categories: the median best seller has 1,368 reviews, so new books need time to build up.
- The same niche in Kindle eBooks scores 23, 10 points lower than here.
Top 10 Protestantism best sellers
-
Unoffendable Heart: Breaking Free from the Cycle of Offense to Live in Freedom, Love, and Forgiveness
- List rank#1
- Price$15.38
- Rating5.0
- Reviews189
-
Dust to Dust: Aging Wisely in an Anti-Aging World
by Jen Wilkin
- List rank#2
- Price$14.98
- Rating4.8
- Reviews440
-
-
ESV Church Bible (Hardcover, Black): Holy Bible, English Standard Version
by ESV Bibles
- List rank#4
- Price$10.98
- Rating4.8
- Reviews5,640
-
New Morning Mercies: A Daily Gospel Devotional
- List rank#5
- Price$13.74
- Rating4.8
- Reviews11,149
-
Disciplines of a Godly Man (Updated Edition)
by R. Kent Hughes
- List rank#6
- Price$8.58
- Rating4.8
- Reviews3,703
-
Systematic Theology, Second Edition: An Introduction to Biblical Doctrine
- List rank#7
- Price$27.25
- Rating4.8
- Reviews2,602
-
Gentle and Lowly: The Heart of Christ for Sinners and Sufferers
by Dane Ortlund
- List rank#8
- Price$10.48
- Rating4.8
- Reviews13,698
-
ESV Economy Bible (Paperback): Holy Bible, English Standard Version
by ESV Bibles
- List rank#9
- Price$4.46
- Rating4.5
- Reviews5,320
-
The Biggest Story Bible Storybook (Hardcover): Bible Stories for Kids Ages 6–12
- List rank#10
- Price$19.54
- Rating4.8
- Reviews3,889
Subcategories
Same niche in Kindle eBooks: Protestantism
FAQ
Is Protestantism a good niche for Amazon KDP?
Its KDPTop opportunity score is 33/100, which makes it highly competitive. The median best seller has 1,368 reviews and sells for $16.99.
How many reviews do you need to rank in Protestantism?
The median best seller has 1,368 reviews, and 12% of them have fewer than 100.
What do Protestantism best sellers cost?
The median price is $16.99; half of the best sellers are priced between $11.43 and $27.75.
Can new books break into Protestantism?
11% 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.