KDP categories · Top KDP authors
Philosophy (Religion & Spirituality, Books): Amazon KDP category data
Amazon Books Best Sellers data for Philosophy (Religion & Spirituality, Books), updated Nov 3, 2026: median price $13.20, median 24 reviews, average rating 4.6 and a KDPTop opportunity score of 26/100 (highly competitive).
| Price range (middle 50%) | $9.99 – $15.99 |
|---|---|
| Average rating | 4.6 |
| New releases (90 days) | 15% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 4% of the parent category Religion & Spirituality (671), one of the easier corners under it.
- 15% of its best sellers came out in the last 90 days, more than in 80% of Books categories: readers here keep buying new titles.
- Its review barrier is lower than in 70% of Books categories: the median best seller has only 24 reviews, so new books can chart with few.
Top 10 Philosophy best sellers
-
Prayer Journal for Teen Girls: 52-week Scripture, Devotional, & Guided Prayer Journal
by Shannon Roberts
- List rank#1
- Price$10.47
- Rating4.8
- Reviews1,381
-
The Case for Christ Student Edition: A Journalist's Personal Investigation of the Evidence for Jesus (Case for … Series for Students)
by Lee Strobel
- List rank#2
- Price$9.88
- Rating4.7
- Reviews1,197
-
Un Día le Pregunté a Dios: 101 Respuestas de Dios para Encontrar Fe, Esperanza y Paz en los Momentos Difíciles (Spanish Edition)
by Emily Brisden
- List rank#3
- Price$13.90
- Reviews-
-
46 CARTAS ESTOICAS: Consolaciones de Séneca sobre el Amor Fati y el Memento Mori (Estoicismo para Principiantes) (ESTOICISMO EN ESPAÑOL PARA PRINCIPIANTES) (Spanish Edition)
by Lucio Anneo Séneca
- List rank#4
- Price$16.56
- Rating4.8
- Reviews114
-
Big Ideas for Curious Minds: An Introduction to Philosophy
by The School of Life
- List rank#5
- Price$16.82
- Rating4.8
- Reviews1,516
-
El Kybalión: La Alquimia Hermética y los 7 Principios Universales de la Verdad. Una Guía a las Enseñanzas de Hermes Trismegisto. (Spanish Edition)
by Arcana Mundi
- List rank#6
- Price$13.24
- Rating4.7
- Reviews223
-
Live: remain alive, be alive at a specified time, have an exciting or fulfilling life
- List rank#7
- Price$10.53
- Rating4.8
- Reviews4,805
-
The Tree of Life: An Illustrated Study in Magic
by Israel Regardie
- List rank#8
- Price$15.75
- Rating1.5
- Reviews2
-
Murphy’s Law For Teens: 101 Life Principles for School, Friends, Stress, and Everything That Goes Wrong (The Sideways Series)
by Ethereal Ray
- List rank#9
- Price$12.99
- Rating4.4
- Reviews29
-
FAQ
Is Philosophy a good niche for Amazon KDP?
Its KDPTop opportunity score is 26/100, which makes it highly competitive. The median best seller has 24 reviews and sells for $13.20.
How many reviews do you need to rank in Philosophy?
The median best seller has 24 reviews, and 74% of them have fewer than 100.
What do Philosophy best sellers cost?
The median price is $13.20; half of the best sellers are priced between $9.99 and $15.99.
Can new books break into Philosophy?
15% 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.