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Adoption (Family Life, Books): Amazon KDP category data
Amazon Books Best Sellers data for Adoption (Family Life, Books), updated Nov 2, 2026: median price $9.99, median 371 reviews, average rating 4.7 and a KDPTop opportunity score of 20/100 (highly competitive).
| Price range (middle 50%) | $8.30 – $12.99 |
|---|---|
| Average rating | 4.7 |
| New releases (90 days) | 5% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 6% of the parent category Family Life (5,714), one of the easier corners under it.
- At $9.99 its median price is below 91% of Books categories, so it is a volume game.
- Only 5% of its best sellers are under 90 days old, fewer than in 75% of Books categories: established titles hold the list.
Top 10 Adoption best sellers
-
Stellaluna: A Heartwarming Animal Adventure About Identity, Family, and Finding Where You Belong
by Janell Cannon
- List rank#1
- Price$9.60
- Rating4.9
- Reviews5,767
-
I'm So Glad You Were Born: Celebrating Who You Are
by Ainsley Earhardt
- List rank#2
- Price$10.46
- Rating4.9
- Reviews4,601
-
The Family Book
by Todd Parr
- List rank#3
- Price$7.99
- Rating4.8
- Reviews3,547
-
A Piglet Named Mercy (Mercy Watson)
- List rank#4
- Price$7.50
- Rating4.8
- Reviews1,408
-
Greenglass House
by Kate Milford
- List rank#5
- Price$6.99
- Rating4.5
- Reviews1,834
-
Insignificant Events in the Life of a Cactus
by Dusti Bowling
- List rank#6
- Price$8.38
- Rating4.7
- Reviews4,013
-
I'm a Big Brother: A Reassuring Family Story About Becoming a Big Brother for Children (Ages 4–8)
by Joanna Cole
- List rank#7
- Price$6.48
- Rating4.8
- Reviews3,725
-
I've Loved You Since Forever: A Poetic Picture Book About the Timeless Love Between Parent and Child Through the Years
by Hoda Kotb
- List rank#8
- Price$5.77
- Rating4.8
- Reviews21,990
-
Everywhere Babies Padded: A Delightfully Illustrated Rhyming Celebration of Playing, Sleeping, and Crawling
by Susan Meyers
- List rank#9
- Price$9.60
- Rating4.8
- Reviews3,229
-
Odder: The Novel
- List rank#10
- Price$8.99
- Rating4.6
- Reviews1,363
Same niche in Kindle eBooks: Adoption
FAQ
Is Adoption a good niche for Amazon KDP?
Its KDPTop opportunity score is 20/100, which makes it highly competitive. The median best seller has 371 reviews and sells for $9.99.
How many reviews do you need to rank in Adoption?
The median best seller has 371 reviews, and 27% of them have fewer than 100.
What do Adoption best sellers cost?
The median price is $9.99; half of the best sellers are priced between $8.30 and $12.99.
Can new books break into Adoption?
5% 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.