KDP categories · Top KDP authors
Biographies (Bible Study & Reference, Kindle eBooks): Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Biographies (Bible Study & Reference, Kindle eBooks), updated Nov 2, 2026: median price $6.99, median 304 reviews, average rating 4.7 and a KDPTop opportunity score of 27/100 (highly competitive).
| Price range (middle 50%) | $1.99 – $12.99 |
|---|---|
| Average rating | 4.7 |
| New releases (90 days) | 9% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- Its median reviews are 33% of the parent category Bible Study & Reference (918), one of the easier corners under it.
- Its review barrier is higher than in 74% of Kindle eBooks categories: the median best seller has 304 reviews, so new books need time to build up.
- Prices spread wide: the middle half runs from $1.99 to $12.99, so budget editions and premium or boxed sets sell side by side.
Top 10 Biographies 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
-
Machiavelli: A Biography
by Miles Unger
- List rank#2
- Price$1.99
- Rating4.5
- Reviews93
-
All of the Women of the Bible
by Edith Deen
- List rank#3
- Price$1.99
- Rating4.7
- Reviews412
-
Church History in Plain Language, Fifth Edition: The Story of the Church for Today's Readers
by Bruce L. Shelley
- List rank#4
- Price$4.99
- Rating4.8
- Reviews677
-
Ten Women of the Bible Updated Edition: How God Used Imperfect People to Change the World
by Max Lucado
- List rank#5
- Price$12.99
- Rating4.7
- Reviews908
-
NIV, The Woman's Study Bible, Full-Color: Receiving God's Truth for Balance, Hope, and Transformation
- List rank#6
- Price$17.99
- Rating4.7
- Reviews212
-
The Hidden Pope: The Untold Story of a Lifelong Friendship That Changed the Relationship Between Catholics and Jews
by Darcy O'Brien
- List rank#7
- Price$2.99
- Rating4.4
- Reviews73
-
American Pope: Leo XIV's Road from the South Side of Chicago to Vatican City
by Daniel Burke
- List rank#8
- Price$16.99
- Rating4.6
- Reviews48
-
Confessions
- List rank#9
- Price$0.84
- Rating4.7
- Reviews1,593
-
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
FAQ
Is Biographies a good niche for Amazon KDP?
Its KDPTop opportunity score is 27/100, which makes it highly competitive. The median best seller has 304 reviews and sells for $6.99.
How many reviews do you need to rank in Biographies?
The median best seller has 304 reviews, and 25% of them have fewer than 100.
What do Biographies best sellers cost?
The median price is $6.99; half of the best sellers are priced between $1.99 and $12.99.
Can new books break into Biographies?
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.