KDP categories · Top KDP authors
Air & Space Science: Amazon KDP category data
Amazon Books Best Sellers data for Air & Space Science, updated Nov 2, 2026: median price $15.90, median 22 reviews, average rating 4.5 and a KDPTop opportunity score of 24/100 (highly competitive).
| Price range (middle 50%) | $12.93 – $19.99 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 7% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 20% of the parent category Technology (109), one of the easier corners under it.
- Its review barrier is lower than in 72% of Books categories: the median best seller has only 22 reviews, so new books can chart with few.
Top 10 Air & Space Science best sellers
-
Pilot's Handbook of Aeronautical Knowledge: FAA-H-8083-25C
by Federal Aviation Administration
- List rank#1
- Price$10.82
- Rating4.8
- Reviews700
-
Airplane Flying Handbook: FAA-H-8083-3C (2026)
by Federal Aviation Administration
- List rank#2
- Price$15.90
- Rating4.7
- Reviews325
-
Knowledge Encyclopedia - Space (Knowledge Encyclopedia For Children)
- List rank#3
- Price$18.63
- Rating4.8
- Reviews890
-
Space - Solar System: Knowledge Encyclopedia For Children
- List rank#4
- Price$5.99
- Rating4.6
- Reviews1,131
-
What Do We Know About the Solar System? (Earth, Space, & Beyond)
by Ian Graham
- List rank#5
- Price$6.24
- Rating5.0
- Reviews2
-
Space - Constellations: Knowledge Encyclopedia For Children
- List rank#6
- Price$5.60
- Rating4.6
- Reviews452
-
Aerospace Engineering Explained for Teens: Flight, Rockets, Satellites, and Space Tech (The Curious Teen Library)
- List rank#7
- Price$14.99
- Reviews-
-
Space (Knowledge Encyclopedia For Children)
- List rank#8
- Price$5.99
- Rating4.4
- Reviews442
-
Science Knowledge Encyclopedia for Children : Collection of 6 Books (Box Set)
- List rank#9
- Price$34.99
- Rating4.6
- Reviews869
-
StarTalk Young Readers Edition
- List rank#10
- Price$17.99
- Rating4.8
- Reviews203
FAQ
Is Air & Space Science a good niche for Amazon KDP?
Its KDPTop opportunity score is 24/100, which makes it highly competitive. The median best seller has 22 reviews and sells for $15.90.
How many reviews do you need to rank in Air & Space Science?
The median best seller has 22 reviews, and 76% of them have fewer than 100.
What do Air & Space Science best sellers cost?
The median price is $15.90; half of the best sellers are priced between $12.93 and $19.99.
Can new books break into Air & Space Science?
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.