KDP categories · Top KDP authors
Self-Help (Catholicism, Kindle eBooks): Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Self-Help (Catholicism, Kindle eBooks), updated Nov 2, 2026: median price $9.24, median 110 reviews, average rating 4.7 and a KDPTop opportunity score of 29/100 (highly competitive).
| Price range (middle 50%) | $4.99 – $10.99 |
|---|---|
| Average rating | 4.7 |
| New releases (90 days) | 19% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- Its median reviews are 22% of the parent category Catholicism (496), 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.
- Prices spread wide: the middle half runs from $4.99 to $10.99, so budget editions and premium or boxed sets sell side by side.
Top 10 Self-Help best sellers
-
Tattoos on the Heart: The Power of Boundless Compassion
by Gregory Boyle
- List rank#1
- Price$2.99
- Rating4.7
- Reviews6,431
-
Awareness: Conversations with the Masters
by Anthony de Mello, SJ
- List rank#2
- Price$9.99
- Rating4.7
- Reviews5,904
-
The Women of the Bible Speak: The Wisdom of 16 Women and Their Lessons for Today — A Women's Bible Study on Faith
- List rank#3
- Price$13.99
- Rating4.8
- Reviews15,651
-
Revelations of Catalina on the Holy Mass: The story of an encounter between the Virgin Mary and the Bolivian Mystic
by Catalina Rivas
- List rank#4
- Price$2.99
- Rating4.9
- Reviews262
-
The Daily Catholic Missal 2026 - 2027: Complete Mass Readings for Every Day of the Liturgical Year, Printed in Full in Calendar Order: Sunday Year B, Weekday Cycle I, Advent 2026 to 2027
by Fr. Celestine C. Donovan
- List rank#5
- Price$9.99
- Rating5.0
- Reviews24
-
Catholic Bible Explained for Beginners: Simple Summaries, Key Verses, Study Questions, and Prayers for All 73 Books (Catholic Faith Made Simple)
by Everett J. Chandler
- List rank#6
- Price$0.99
- Rating4.8
- Reviews14
-
CATHOLIC BIBLE COMPANION 73 PAGES: Understand All 73 Books of the Catholic Bible with Clear Overviews, Themes, Symbols, Salvation History, the Mass, and Catholic Faith
by Thomas O’Callaghan
- List rank#7
- Price$6.99
- Rating4.8
- Reviews12
-
The Return of the Prodigal Son: A Story of Homecoming
- List rank#8
- Price$8.99
- Rating4.7
- Reviews4,242
-
Catholic Bible Study Workbook for Beginners: A 52-Week Easy to Follow Journey to Faith, Prayer, Discipleship, and Daily Christian Living (Catholic Faith Made Simple)
by Everett J. Chandler
- List rank#9
- Price$0.99
- Rating5.0
- Reviews5
-
The Catholic Bible Study Companion 73 Books: Genesis to Revelation Made Simple and Easy to Understand, One Clear Page Each, with Hard Questions Answered & Catechism References for Beginners
by Luke C. Donnelly
- List rank#10
- Price$5.99
- Rating4.7
- Reviews27
Same niche in Books: Self Help
FAQ
Is Self-Help a good niche for Amazon KDP?
Its KDPTop opportunity score is 29/100, which makes it highly competitive. The median best seller has 110 reviews and sells for $9.24.
How many reviews do you need to rank in Self-Help?
The median best seller has 110 reviews, and 49% of them have fewer than 100.
What do Self-Help best sellers cost?
The median price is $9.24; half of the best sellers are priced between $4.99 and $10.99.
Can new books break into Self-Help?
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.