KDP categories · Top KDP authors
Biographies (Christianity, Kindle eBooks): Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Biographies (Christianity, Kindle eBooks), updated Nov 2, 2026: median price $5.00, median 22 reviews, average rating 4.7 and a KDPTop opportunity score of 24/100 (highly competitive).
| Price range (middle 50%) | $3.99 – $8 |
|---|---|
| Average rating | 4.7 |
| New releases (90 days) | 19% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- Its median reviews are 12% of the parent category Christianity (180), one of the easier corners under it.
- 19% of its best sellers came out in the last 90 days, more than in 85% of Kindle eBooks categories: readers here keep buying new titles.
- Its review barrier is lower than in 70% of Kindle eBooks categories: the median best seller has only 22 reviews, so new books can chart with few.
Top 10 Biographies best sellers
-
The Hiding Place
- List rank#1
- Price$2.99
- Rating4.8
- Reviews4,941
-
A Saint a Day: A 365-Day Devotional Featuring Christian Saints (True Stories of Faith)
by Meredith Hinds
- List rank#2
- Price$9.99
- Rating4.8
- Reviews1,110
-
I'm a Saint in the Making
by Lisa M. Hendey
- List rank#3
- Price$9.99
- Rating4.8
- Reviews393
-
Martin Luther - An Inspirational True Story about Faith for Kids: (Little Prayers to a BIG GOD)
by Little Prayers Publishing
- List rank#4
- Price$2.99
- Rating4.7
- Reviews4
-
Shanghaied to China (Trailblazer Books)
by Dave Jackson
- List rank#5
- Price$2.99
- Rating4.2
- Reviews52
-
The Ultimate Bible Character Guide
by Gina Detwiler
- List rank#6
- Price$7.99
- Rating4.8
- Reviews706
-
George Whitefield: The Voice that Woke the World (Trail Blazers)
by Lucille Travis
- List rank#7
- Price$6.99
- Rating4.5
- Reviews42
-
Deborah the Prophetess: A Rhyming Bible Story of Bold Faith, Wise Leadership, and Trusting God (Real Women Heroes of the Bible)
by Arabella Penrose
- List rank#8
- Price$4.99
- Rating5.0
- Reviews8
-
The Captivating Story of Saint Nicholas: A Man Who Loved Jesus, Gave in Secret, and Became the Real Santa Claus — 12 Legendary Adventures, 36 Amazing Facts, and Secret-Giving Ideas for Christian Kids
by Hannah Merritt
- List rank#9
- Price$9.99
- Rating5.0
- Reviews8
-
Spy for the Night Riders (Trailblazer Books)
by Dave Jackson
- List rank#10
- Price$2.99
- Rating4.4
- Reviews75
Same niche in Books: Biographies
FAQ
Is Biographies a good niche for Amazon KDP?
Its KDPTop opportunity score is 24/100, which makes it highly competitive. The median best seller has 22 reviews and sells for $5.00.
How many reviews do you need to rank in Biographies?
The median best seller has 22 reviews, and 73% of them have fewer than 100.
What do Biographies best sellers cost?
The median price is $5.00; half of the best sellers are priced between $3.99 and $8.
Can new books break into Biographies?
19% 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.