KDP categories · Top KDP authors
Star-Gazing (Nature & Ecology, Books): Amazon KDP category data
Amazon Books Best Sellers data for Star-Gazing (Nature & Ecology, Books), updated Nov 2, 2026: median price $15.12, median 157 reviews, average rating 4.7 and a KDPTop opportunity score of 28/100 (highly competitive).
| Price range (middle 50%) | $10.96 – $22.98 |
|---|---|
| Average rating | 4.7 |
| New releases (90 days) | 6% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 9% of the parent category Nature & Ecology (1,709), one of the easier corners under it.
Top 10 Star-Gazing best sellers
-
National Geographic Backyard Guide to the Night Sky, 2nd Edition
by Andrew Fazekas
- List rank#1
- Price$14.29
- Rating4.7
- Reviews2,244
-
50 Things To See With A Telescope - Kids: A Constellation Focused Approach
by John A Read
- List rank#2
- Price$12.44
- Rating4.7
- Reviews8,206
-
The Lost Art of Reading Nature's Signs (Natural Navigation)
- List rank#3
- Price$10.48
- Rating4.6
- Reviews6,930
-
Pale Blue Dot: A Vision of the Human Future in Space
by Carl Sagan
- List rank#4
- Price$12.09
- Rating4.7
- Reviews2,846
-
The Night Sky 30°-40° (Large; North Latitude)
by David Chandler Company
- List rank#5
- Price$18.95
- Rating4.7
- Reviews1,182
-
The Night Sky 40°-50° (Large) Star Finder
by David Chandler Company
- List rank#6
- Price$14.95
- Rating4.6
- Reviews1,062
-
National Geographic Stargazer's Atlas: The Ultimate Guide to the Night Sky
- List rank#7
- Price$36.70
- Rating4.8
- Reviews405
-
Hubble's Universe: Greatest Discoveries and Latest Images
by Terence Dickinson
- List rank#8
- Price$18.14
- Rating4.8
- Reviews1,309
-
What We See in the Stars: An Illustrated Tour of the Night Sky
by Kelsey Oseid
- List rank#9
- Price$9.47
- Rating4.8
- Reviews1,520
-
100 Things to See in the Night Sky, Expanded Edition: Your Illustrated Guide to the Planets, Satellites, Constellations, and More
by Dean Regas
- List rank#10
- Price$12.81
- Rating4.8
- Reviews737
Same niche in Kindle eBooks: Star-Gazing
FAQ
Is Star-Gazing a good niche for Amazon KDP?
Its KDPTop opportunity score is 28/100, which makes it highly competitive. The median best seller has 157 reviews and sells for $15.12.
How many reviews do you need to rank in Star-Gazing?
The median best seller has 157 reviews, and 42% of them have fewer than 100.
What do Star-Gazing best sellers cost?
The median price is $15.12; half of the best sellers are priced between $10.96 and $22.98.
Can new books break into Star-Gazing?
6% 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.