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Agnosticism (Religion & Spirituality, Kindle eBooks): Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Agnosticism (Religion & Spirituality, Kindle eBooks), updated Nov 2, 2026: median price $6.64, median 60 reviews, average rating 4.5 and a KDPTop opportunity score of 21/100 (highly competitive).
| Price range (middle 50%) | $2.99 – $9.99 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 11% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- Its median reviews are 6% of the parent category Religion & Spirituality (928), one of the easier corners under it.
- Prices spread wide: the middle half runs from $2.99 to $9.99, so budget editions and premium or boxed sets sell side by side.
Top 10 Agnosticism best sellers
-
The Apocrypha Complete 180-Book Edition: Including Deuterocanon, Pseudephigrapha, Nag Hammadi Scriptures, Gnostic Gospels, 1-3 Enoch, Jasher, Jubilees, Ethiopian Bible and More
- List rank#1
- Price$9.99
- Rating4.5
- Reviews220
-
The First Christmiss
by Tommie Shea
- List rank#2
- Price$0.99
- Rating5.0
- Reviews1
-
The Religion Virus: Why We Believe in God
by Craig A. James
- List rank#3
- Price$3.95
- Rating4.5
- Reviews470
-
If There Is No God: The Battle Over Who Defines Good and Evil
- List rank#4
- Price$16.49
- Rating4.7
- Reviews760
-
The Complete Restored Ethiopian Bible in English - LARGE PRINT, ILLUSTRATED: 88 Books of Scripture Including Enoch, Jubilees, Maccabees, Esdras and the Lost Apocrypha of the Orthodox Canon
by Rush Nilson
- List rank#5
- Price$39.99
- Rating4.5
- Reviews1,409
-
Faith: Restoring Sight
by Tommie Shea
- List rank#6
- Price$0.99
- Reviews-
-
Biblical Nonsense: A Review Of The Bible For Doubting Christians
by Jason Long
- List rank#7
- Price$3.99
- Rating4.3
- Reviews529
-
The Philosophy of Jesus as a Way of Life: A Spiritual Rule of Life Rooted in the Teachings of Jesus
by Alfred Cazaubon
- List rank#8
- Price$2.99
- Rating4.8
- Reviews6
-
God: A Human History
by Reza Aslan
- List rank#9
- Price$12.99
- Rating4.5
- Reviews1,268
-
Staying Sober Without God: The Practical 12 Steps to Long-Term Recovery from Alcoholism and Addictions
by Jeffrey Munn
- List rank#10
- Price$5.99
- Rating4.7
- Reviews1,027
Same niche in Books: Agnosticism
FAQ
Is Agnosticism a good niche for Amazon KDP?
Its KDPTop opportunity score is 21/100, which makes it highly competitive. The median best seller has 60 reviews and sells for $6.64.
How many reviews do you need to rank in Agnosticism?
The median best seller has 60 reviews, and 58% of them have fewer than 100.
What do Agnosticism best sellers cost?
The median price is $6.64; half of the best sellers are priced between $2.99 and $9.99.
Can new books break into Agnosticism?
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.