Kindle eBooks > Science & Math > Astronomy & Space Science > Astronomy  

Monthly median sales (top 30)
$324
  The median book price
$5.80
Bestseller's daily sales
53
50th book's daily sales
1
Average number of pages per book
284
Monopoly/Olygopoly detected
Yes

Performance tracking

Competitiveness
Volume sales
Book price
Volatility
New releases
Self published

Matching KDP categories

nonfiction > science > astronomy
73.03%
nonfiction > science > space science
64.55%
juvenile > nonfiction > science & nature > astronomy
56.57%
nonfiction > science > environmental science
51.64%

Keyword requirement

Best selling keywords  

Median title & subtitle length is 10 words:

  • The Astronomy Book: Big Ideas Simply Explained (DK Big Ideas)
  • Packing for Mars: The Curious Science of Life in the Void
  • What Do We Know About the Solar System? (Earth, Space, & Beyond)
  • The Goldilocks Enigma: Why Is the Universe Just Right for Life?
  • Before the Big Bang: The Prehistory of Our Universe
  • Indie success
  • 30%
  • Volatility
  • 100%
  • New releases
  • 0%
  • KDP Select
  • 36.67%

Extract of the best seller list's front page

#1,069

kindle best category lists

>Carl Sagan

 5139

#3,303

kindle best category lists

>DK

 1385

#3,903

kindle best category lists

>Mary Roach

 2044

#115,409

kindle best category lists

>Timothy Ferris

 45

#142,929

kindle best category lists

>Joshua Carlson

 52

#280,482

kindle best category lists

>Richard Preston

 181

Front-page bestsellers:

  Book title Author Publisher Absolute rank Monthly sales volume Price Amazon stars Amazon reviews
1   Cosmos Carl Sagan Ballantine Books; 1st edition 1,069 $4,624 $1.99 5,139
2   The Astronomy Book: Big Ideas Simply Explained (DK Big Ideas) DK DK; 1st edition 3,303 $2,061 $1.99 1,385
3   Packing for Mars: The Curious Science of Life in the Void Mary Roach W. W. Norton & Company; 0 edition 3,903 $2,511 $2.99 2,044
4   To Infinity and Beyond Neil deGrasse Tyson Self published 6,818 $5,876 $14.99 1,521
5   What Do We Know About the Solar System? (Earth, Space, & Beyond) Ian Graham Raintree 31,157 $786 $5.62 2
6   The Goldilocks Enigma: Why Is the Universe Just Right for Life? Paul Davies Self published 32,554 $278 $1.99 361
7   Before the Big Bang: The Prehistory of Our Universe Brian Clegg Self published 32,710 $418 $2.99 96
8   A Brief History of Time Stephen Hawking Bantam; 10th edition 33,091 $1,398 $9.99 26,059
9   The Planets: The Definitive Visual Guide to Our Solar System DK Self published 35,933 $1,454 $12.99 1,530
10   Celestial Calculations: A Gentle Introduction to Computational Astronomy J. L. Lawrence The MIT Press 40,561 $3,246 $28.99 122
11   StarTalk: Everything You Ever Need to Know About Space Travel, Sci-Fi, the Human Race, the Universe, and Beyond (Astrophysics for People in a Hurry Series) Neil deGrasse Tyson National Geographic; Reprint edition 48,798 $615 $10.99 919
12   The Invisible Universe: Why There's More to Reality than Meets the Eye Matthew Bothwell Oneworld Publications 56,253 $559 $9.99 250
13   Webb's Universe: The Space Telescope Images That Reveal Our Cosmic History Maggie Aderin-Pocock Abrams Books 58,614 $559 $19.99 126
14   13.8: The Quest to Find the True Age of the Universe and the Theory of Everything John Gribbin , starred review). 84,769 $111 $3.99 279
15   Infinity in the Palm of Your Hand: Fifty Wonders That Reveal an Extraordinary Universe Marcus Chown Diversion Books 99,472 $223 $7.99 408

Recurrent ideas in the top 30 books: