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Siblings (Children's eBooks › Family Life, Kindle eBooks): Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Siblings (Children's eBooks › Family Life, Kindle eBooks), updated Nov 2, 2026: median price $7.83, median 1,660 reviews, average rating 4.6 and a KDPTop opportunity score of 15/100 (highly competitive).
| Price range (middle 50%) | $5.37 – $9.99 |
|---|---|
| Average rating | 4.6 |
| New releases (90 days) | 3% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- Its median reviews are 24% of the parent category Family Life (6,802), one of the easier corners under it.
- Its review barrier is higher than in 92% of Kindle eBooks categories: the median best seller has 1,660 reviews, so new books need time to build up.
- Only 3% of its best sellers are under 90 days old, fewer than in 88% of Kindle eBooks categories: established titles hold the list.
Top 10 Siblings best sellers
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Wildwood: A Fantastical Adventure and Basis for the LAIKA Film (Wildwood Chronicles Book 1)
by Colin Meloy
- List rank#1
- Price$11.99
- Rating4.4
- Reviews1,386
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Rodrick Rules (Diary of a Wimpy Kid, Book 2)
by Jeff Kinney
- List rank#4
- Price$9.01
- Rating4.6
- Reviews24,811
-
Frozen: 5-Minute Frozen Stories (5-Minute Stories)
- List rank#5
- Price$4.99
- Rating4.5
- Reviews1,015
-
The Lemonade War Graphic Novel: A Full-Color Story About Sibling Rivalry, Summer Business, and Humor for Children (Ages 8-12)
- List rank#6
- Price$13.99
- Rating4.4
- Reviews1,795
-
Arthur's Halloween (Arthur Adventure)
by Marc Brown
- List rank#7
- Price$3.99
- Rating4.6
- Reviews803
-
Your Pajamas Are Showing! (Where's Leopold? Book 1)
by Michel-Yves Schmitt
- List rank#8
- Price$5.99
- Rating4.4
- Reviews47
-
Frozen Junior Novelization (Disney Frozen)
by Disney Books
- List rank#9
- Price$4.99
- Rating4.2
- Reviews4,242
-
Break: An Emotional Graphic Novel about Father-Daughter Relationships and Second Chances for Children (Ages 8-12) (A Click Graphic Novel Book 6)
by Kayla Miller
- List rank#10
- Price$13.99
- Rating4.6
- Reviews1,060
Same niche in Books: Siblings
FAQ
Is Siblings a good niche for Amazon KDP?
Its KDPTop opportunity score is 15/100, which makes it highly competitive. The median best seller has 1,660 reviews and sells for $7.83.
How many reviews do you need to rank in Siblings?
The median best seller has 1,660 reviews, and 9% of them have fewer than 100.
What do Siblings best sellers cost?
The median price is $7.83; half of the best sellers are priced between $5.37 and $9.99.
Can new books break into Siblings?
3% 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.