KDP categories · Top KDP authors
Aeronautics & Space (Science, Nature & How It Works, Kindle eBooks): Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Aeronautics & Space (Science, Nature & How It Works, Kindle eBooks), updated Nov 2, 2026: median price $5.99, median 31 reviews, average rating 4.6 and a KDPTop opportunity score of 26/100 (highly competitive).
| Price range (middle 50%) | $3.99 – $9.99 |
|---|---|
| Average rating | 4.6 |
| New releases (90 days) | 17% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- Its median reviews are 30% of the parent category Science, Nature & How It Works (103), one of the easier corners under it.
- 17% of its best sellers came out in the last 90 days, more than in 81% of Kindle eBooks categories: readers here keep buying new titles.
- Prices spread wide: the middle half runs from $3.99 to $9.99, so budget editions and premium or boxed sets sell side by side.
Top 10 Aeronautics & Space best sellers
-
National Geographic Little Kids First Big Book of Space (National Geographic Little Kids First Big Books)
- List rank#1
- Price$7.99
- Rating4.8
- Reviews15,500
-
Exploring Dangers in Space: Asteroids, Space Junk, and More (Searchlight Books ™ — What's Amazing about Space?)
by Buffy Silverman
- List rank#2
- Price$9.99
- Rating4.7
- Reviews5
-
What Do We Know About the Solar System? (Earth, Space, & Beyond)
by Ian Graham
- List rank#3
- Price$6.24
- Rating5.0
- Reviews2
-
Space (Little Scientist)
by Martha E. H. Rustad
- List rank#4
- Price$6.95
- Rating3.8
- Reviews9
-
Exploring Black Holes (Searchlight Books ™ — What's Amazing about Space?)
by Laura Hamilton Waxman
- List rank#5
- Price$9.99
- Rating4.4
- Reviews25
-
The Sun (Space Neighbors)
by L. L. Owens
- List rank#6
- Price$17.07
- Reviews-
-
Pluto and Other Dwarf Planets (Space Neighbors)
by L. L. Owens
- List rank#7
- Price$17.07
- Reviews-
-
Earth (Space Neighbors)
by L. L. Owens
- List rank#8
- Price$17.07
- Rating1.0
- Reviews1
-
Saturn (Space Neighbors)
by L. L. Owens
- List rank#9
- Price$17.07
- Rating4.3
- Reviews3
-
Jupiter (Space Neighbors)
by L. L. Owens
- List rank#10
- Price$17.07
- Rating5.0
- Reviews2
Same niche in Books: Aeronautics & Space
FAQ
Is Aeronautics & Space a good niche for Amazon KDP?
Its KDPTop opportunity score is 26/100, which makes it highly competitive. The median best seller has 31 reviews and sells for $5.99.
How many reviews do you need to rank in Aeronautics & Space?
The median best seller has 31 reviews, and 66% of them have fewer than 100.
What do Aeronautics & Space best sellers cost?
The median price is $5.99; half of the best sellers are priced between $3.99 and $9.99.
Can new books break into Aeronautics & Space?
17% 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.