Children's Books > Science, Nature & How It Works > Astronomy & Space > Aeronautics & Space
Monthly median sales (top 30)
$3,830
The median book price
$9.12
Bestseller's daily sales
192
50th book's daily sales
7
Average number of pages per book
56
Monopoly/Olygopoly detected
No
Performance tracking
Matching KDP categories
juvenile > nonfiction > technology > aeronautics astronautics & space science
54.55%
juvenile > nonfiction > science & nature > astronomy
51.64%
nonfiction > science > space science
47.14%
juvenile > nonfiction > science & nature > zoology
38.73%
Keyword requirement
biology, biologist
Best selling keywords
Median title & subtitle length is 12 words:
- There Was An Old Astronaut Who Swallowed the Moon! (There Was an Old Lady [Colandro])
- The Mysteries of the Universe: Discover the best-kept secrets of space (DK Children's Anthologies)
- National Geographic Little Kids First Big Book of Space (National Geographic Little Kids First Big Books)
- Knowledge Encyclopedia Space!: The Universe as You've Never Seen it Before (DK Knowledge Encyclopedias)
- What Is a Solar Eclipse? (Who HQ Now)
- Indie success
-
- Volatility
- New releases
- KDP Select