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Stepfamilies (Family Life, Books): Amazon KDP category data
Amazon Books Best Sellers data for Stepfamilies (Family Life, Books), updated Nov 2, 2026: median price $7.99, median 424 reviews, average rating 4.7 and a KDPTop opportunity score of 16/100 (highly competitive).
| Price range (middle 50%) | $6.70 – $10.39 |
|---|---|
| Average rating | 4.7 |
| New releases (90 days) | 2% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 7% of the parent category Family Life (5,714), one of the easier corners under it.
- Only 2% of its best sellers are under 90 days old, fewer than in 93% of Books categories: established titles hold the list.
- At $7.99 its median price is below 96% of Books categories, so it is a volume game.
Top 10 Stepfamilies best sellers
-
Wildwood: A Fantastical Adventure and Basis for the LAIKA Film (Wildwood Chronicles, 1)
by Colin Meloy
- List rank#1
- Price$11.99
- Rating4.4
- Reviews1,386
-
Under Wildwood: A New York Times Bestseller (Wildwood Chronicles, 2)
by Colin Meloy
- List rank#2
- Price$9.59
- Rating4.7
- Reviews729
-
-
The Family Book
by Todd Parr
- List rank#4
- Price$7.99
- Rating4.8
- Reviews3,547
-
The Mystwick School of Musicraft
by Jessica Khoury
- List rank#5
- Price$17.05
- Rating4.7
- Reviews450
-
A Boy Called Bat: Heartwarming Story of a Boy and his Pet Skunk (The Bat Series, 1)
by Elana K. Arnold
- List rank#6
- Price$5.59
- Rating4.8
- Reviews1,743
-
Posted: A Story About Bullying, Friendship, and Social Media
by John David Anderson
- List rank#7
- Price$7.19
- Rating4.5
- Reviews1,799
-
Dear Boy: An Empowering Story About Kindness, Feelings, and Courage for Children (Ages 4–8)
by Paris Rosenthal
- List rank#8
- Price$10.17
- Rating4.8
- Reviews3,225
-
Little Miss, Big Sis: A Sweet Family Story About Becoming a Big Sister for Children (Ages 4–8)
by Amy Krouse Rosenthal
- List rank#9
- Price$9.99
- Rating4.7
- Reviews2,451
-
Sarah Morton's Day: A Day in the Life of a Pilgrim Girl (Scholastic Bookshelf)
by Kate Waters
- List rank#10
- Price$8.99
- Rating4.7
- Reviews280
FAQ
Is Stepfamilies a good niche for Amazon KDP?
Its KDPTop opportunity score is 16/100, which makes it highly competitive. The median best seller has 424 reviews and sells for $7.99.
How many reviews do you need to rank in Stepfamilies?
The median best seller has 424 reviews, and 9% of them have fewer than 100.
What do Stepfamilies best sellers cost?
The median price is $7.99; half of the best sellers are priced between $6.70 and $10.39.
Can new books break into Stepfamilies?
2% 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.