KDP categories · Top KDP authors
Adoption (Parenting & Relationships, Kindle eBooks): Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Adoption (Parenting & Relationships, Kindle eBooks), updated Nov 2, 2026: median price $6.99, median 648 reviews, average rating 4.5 and a KDPTop opportunity score of 21/100 (highly competitive).
| Price range (middle 50%) | $3.99 – $9.99 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 8% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- The same niche in Books scores 32, 11 points higher than here; worth checking both.
- Its review barrier is higher than in 83% of Kindle eBooks categories: the median best seller has 648 reviews, so new books need time to build up.
- Prices spread wide: the middle half runs from $3.99 to $9.99, so budget editions and premium or boxed sets sell side by side.
Top 10 Adoption best sellers
-
My Husband's Child: A BRAND NEW captivating story of the power of a mother's love from BESTSELLER Lisa Timoney for 2026
by Lisa Timoney
- List rank#1
- Price$3.99
- Rating4.3
- Reviews455
-
No One to Miss Me: The brand new, long-awaited book from THE MULTI-MILLION-COPY BESTSELLING AUTHOR Cathy Glass
by Cathy Glass
- List rank#2
- Price$10.99
- Rating4.6
- Reviews452
-
Just Another House: A Foster Care Story Based on True Events (Garbage Bag Life Book 6)
by Dr. Sharon Zaffarese-Dippold
- List rank#3
- Price$9.99
- Rating4.8
- Reviews84
-
Never Be Alone (Home Street Home Series Book 5)
by Paige Dearth
- List rank#4
- Price$6.99
- Rating4.6
- Reviews3,582
-
Forever Then
by Rachae Stevens
- List rank#5
- Price$2.99
- Rating4.2
- Reviews696
-
Daughters of the Bamboo Grove: From China to America, a True Story of Abduction, Adoption, and Separated Twins
by Barbara Demick
- List rank#6
- Price$13.99
- Rating4.4
- Reviews1,508
-
Finding Chika: A Little Girl, an Earthquake, and the Making of a Family — A Memoir About a Little Girl and an Earthquake
by Mitch Albom
- List rank#7
- Price$14.99
- Rating4.8
- Reviews8,938
-
Etched in Sand: A True Story of Five Siblings Who Survived an Unspeakable Childhood on Long Island
by Regina Calcaterra
- List rank#8
- Price$14.99
- Rating4.5
- Reviews14,612
-
The Sun Won't Come Out Tomorrow: The Dark History of American Orphanhood
by Kristen Martin
- List rank#9
- Price$18.99
- Rating3.7
- Reviews14
-
When You Were Mine: the best new emotional and powerful women’s fiction novel of 2025, perfect for fans of Jodi Picoult’s My Sister’s Keeper and Susan Lewis
by Emma-Claire Wilson
- List rank#10
- Price$2.99
- Rating4.2
- Reviews1,168
Same niche in Books: Adoption
FAQ
Is Adoption a good niche for Amazon KDP?
Its KDPTop opportunity score is 21/100, which makes it highly competitive. The median best seller has 648 reviews and sells for $6.99.
How many reviews do you need to rank in Adoption?
The median best seller has 648 reviews, and 20% of them have fewer than 100.
What do Adoption best sellers cost?
The median price is $6.99; half of the best sellers are priced between $3.99 and $9.99.
Can new books break into Adoption?
8% 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.