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Rocks & Minerals (Nature, Kindle eBooks): Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Rocks & Minerals (Nature, Kindle eBooks), updated Nov 2, 2026: median price $6.99, median 48 reviews, average rating 4.6 and a KDPTop opportunity score of 20/100 (highly competitive).
| Price range (middle 50%) | $4.74 – $8.99 |
|---|---|
| Average rating | 4.6 |
| New releases (90 days) | 7% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- Its median reviews are 6% of the parent category Nature (749), one of the easier corners under it.
Top 10 Rocks & Minerals best sellers
-
The Worst Book in the Whole Entire World: A Seriously Silly Story for Kids (Worst World Works™)
by Joey Acker
- List rank#1
- Price$7.99
- Rating4.4
- Reviews2,161
-
The Worst Spring Book in the Whole Entire World: A Seriously Silly Story for Kids (Worst World Works™)
by Joey Acker
- List rank#2
- Price$7.99
- Rating4.5
- Reviews275
-
The Elements Book: A Visual Periodic Table Encyclopedia for Kids (DK Our World in Pictures)
by DK
- List rank#3
- Price$9.99
- Rating4.9
- Reviews2,901
-
My Book of Rocks and Minerals: Things to Find, Collect, and Treasure
by Devin Dennie
- List rank#4
- Price$6.99
- Rating4.8
- Reviews9,226
-
Rocks and Minerals for Kids - Fun Facts & Pictures About Crystals and Gemstones, Geology & Much More (geology book)
by Andrea Winters
- List rank#5
- Price$2.99
- Rating4.0
- Reviews247
-
Geology for Kids: A Junior Scientist's Guide to Rocks, Minerals, and the Earth Beneath Our Feet
by Meghan Vestal
- List rank#6
- Price$8.99
- Rating4.8
- Reviews624
-
Kindness Rocks: A Children's Book About Kindness, Empathy, and a Growth Mindset (Rock Painting Book for Kids) (Kindness Rocks the World 1)
by Sonica Ellis
- List rank#7
- Price$5.99
- Rating4.7
- Reviews691
-
Amazing Minerals, Geodes & Crystals: Nature's Sparkling Treasures (Amazing Nature Collection)
by Margaret Bar
- List rank#8
- Price$7.99
- Reviews-
-
Pocket Genius: Rocks and Minerals: Facts at Your Fingertips
by DK
- List rank#9
- Price$3.99
- Rating4.7
- Reviews1,019
-
My Awesome Field Guide to Rocks & Minerals: Track and Identify Your Treasures
by Gary Lewis
- List rank#10
- Price$1.99
- Rating4.7
- Reviews1,047
Same niche in Books: Rocks & Minerals
FAQ
Is Rocks & Minerals a good niche for Amazon KDP?
Its KDPTop opportunity score is 20/100, which makes it highly competitive. The median best seller has 48 reviews and sells for $6.99.
How many reviews do you need to rank in Rocks & Minerals?
The median best seller has 48 reviews, and 63% of them have fewer than 100.
What do Rocks & Minerals best sellers cost?
The median price is $6.99; half of the best sellers are priced between $4.74 and $8.99.
Can new books break into Rocks & Minerals?
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.