KDP categories · Top KDP authors
Extended Families: Amazon KDP category data
Amazon Books Best Sellers data for Extended Families, updated Nov 2, 2026: median price $11.98, median 53 reviews, average rating 4.6 and a KDPTop opportunity score of 32/100 (highly competitive).
| Price range (middle 50%) | $10.25 – $14.95 |
|---|---|
| Average rating | 4.6 |
| New releases (90 days) | 7% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 1% of the parent category Family Relationships (4,988), one of the easier corners under it.
- The same niche in Kindle eBooks scores 16, 17 points lower than here.
- At $11.98 its median price is below 82% of Books categories, so it is a volume game.
Top 10 Extended Families best sellers
-
Doing Life with Your Adult Children: Keep Your Mouth Shut and the Welcome Mat Out
by Jim Burns Ph.D
- List rank#1
- Price$11.01
- Rating4.6
- Reviews4,454
-
Dad And Me Setting Farts Free: A Funny Read Aloud Picture Book For Fathers And Their Kids, A Rhyming Story For Families (Fart Dictionaries and Toot Along Stories)
by Jane Bexley
- List rank#2
- Price$11.98
- Rating4.8
- Reviews2,842
-
The Baby Memory Book: Beautiful Modern Baby Book and Scrapbook for Baby's First Years to Track Special Moments, Milestones and Growth from Pregnancy to First 5 Years
- List rank#3
- Price$21.99
- Rating4.7
- Reviews2,161
-
What I Love About You, Mom: 30 Things I Love About You and the Reasons Why I Love You Fill-in-the-Blank Gift Book. Gifts for Mom (What I Love About You Series Books)
- List rank#4
- Price$10.99
- Rating4.8
- Reviews622
-
The Ultimate Dad Joke Book: 501 Hilarious Puns, Funny One Liners and Clean Cheesy Dad Jokes for Kids (Gifts For Dad)
by Hugh Murmie
- List rank#5
- Price$8.33
- Rating4.7
- Reviews5,075
-
Boundaries = Freedom: How To Create Boundaries That Set You Free Without Feeling Guilty (Beyond Suffering)
- List rank#6
- Price$8.99
- Rating4.6
- Reviews841
-
The Cousin’s Promise: A Cousin Book for New Baby With Special Promises From a Big Cousin, A Baby Books Keepsake Gift for Newborns and Baby Books 0–6 Months That Will Always Unite Them
by Funny Aura
- List rank#7
- Price$12.99
- Rating4.8
- Reviews66
-
Seven Generations Legacy: Design a Multigenerational Legacy of More Than Money
by Rachel M. Marshall
- List rank#8
- Price$13.94
- Rating4.5
- Reviews33
-
As You Grow: A Modern Memory Book for Baby (Heirloom Story Books and Guided Journals)
by Korie Herold
- List rank#9
- Price$34.86
- Rating4.8
- Reviews4,928
-
Not That Fancy: Simple Lessons on Living, Loving, Eating, and Dusting Off Your Boots (Includes Behind-the-Scenes Stories, Photos, Recipes, and Lifestyle Tips) – The Perfect Gift for Reba Fans
by Reba McEntire
- List rank#10
- Price$13.38
- Rating4.7
- Reviews2,337
Same niche in Kindle eBooks: Stepparenting & Blended Families
FAQ
Is Extended Families a good niche for Amazon KDP?
Its KDPTop opportunity score is 32/100, which makes it highly competitive. The median best seller has 53 reviews and sells for $11.98.
How many reviews do you need to rank in Extended Families?
The median best seller has 53 reviews, and 63% of them have fewer than 100.
What do Extended Families best sellers cost?
The median price is $11.98; half of the best sellers are priced between $10.25 and $14.95.
Can new books break into Extended Families?
7% 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.