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Catholicism (Christian Books & Bibles, Kindle eBooks): Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Catholicism (Christian Books & Bibles, Kindle eBooks), updated Nov 3, 2026: median price $5.97, median 496 reviews, average rating 4.7 and a KDPTop opportunity score of 26/100 (highly competitive).
| Price range (middle 50%) | $1.99 – $9.99 |
|---|---|
| Average rating | 4.7 |
| New releases (90 days) | 12% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- Its review barrier is higher than in 80% of Kindle eBooks categories: the median best seller has 496 reviews, so new books need time to build up.
- Prices spread wide: the middle half runs from $1.99 to $9.99, so budget editions and premium or boxed sets sell side by side.
Top 10 Catholicism best sellers
-
The Bookseller of Florence: The Story of the Manuscripts That Illuminated the Renaissance
by Ross King
- List rank#1
- Price$1.96
- Rating4.6
- Reviews880
-
Church History in Plain Language, Fifth Edition: The Story of the Church for Today's Readers
by Bruce L. Shelley
- List rank#2
- Price$4.99
- Rating4.8
- Reviews677
-
Medieval Christianity: A New History
by Kevin Madigan
- List rank#3
- Price$1.99
- Rating4.6
- Reviews139
-
NRSV, Catholic Edition Bible: Holy Bible
by Harper Bibles
- List rank#4
- Price$7.99
- Rating4.7
- Reviews635
-
Machiavelli: A Biography
by Miles Unger
- List rank#5
- Price$1.99
- Rating4.5
- Reviews93
-
-
Tattoos on the Heart: The Power of Boundless Compassion
by Gregory Boyle
- List rank#7
- Price$2.99
- Rating4.7
- Reviews6,431
-
Confessions
- List rank#8
- Price$0.84
- Rating4.7
- Reviews1,593
-
American Pope: Leo XIV's Road from the South Side of Chicago to Vatican City
by Daniel Burke
- List rank#9
- Price$16.99
- Rating4.6
- Reviews48
-
Magnifica Humanitas : On Safeguarding the Human Person in the Time of Artificial Intelligence
by Pope Leo XIV
- List rank#10
- Price$2.99
- Rating4.8
- Reviews242
Subcategories
Same niche in Books: Catholicism
FAQ
Is Catholicism a good niche for Amazon KDP?
Its KDPTop opportunity score is 26/100, which makes it highly competitive. The median best seller has 496 reviews and sells for $5.97.
How many reviews do you need to rank in Catholicism?
The median best seller has 496 reviews, and 27% of them have fewer than 100.
What do Catholicism best sellers cost?
The median price is $5.97; half of the best sellers are priced between $1.99 and $9.99.
Can new books break into Catholicism?
12% 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.