Books > Science Fiction & Fantasy > Science Fiction > Space Opera  

Monthly median sales (top 30)
$25,828
  The median book price
$6
Bestseller's daily sales
392
50th book's daily sales
51
Average number of pages per book
343
Monopoly/Olygopoly detected
Yes

Performance tracking

Competitiveness
Volume sales
Book price
Volatility
New releases
Self published

Matching KDP categories

fiction > science fiction > space opera
91.17%
fiction > science fiction > hard science fiction
80.58%
juvenile > fiction > science fiction
73.85%
fiction > science fiction > steampunk
73.85%

Keyword requirement

science fiction, dystopian

Best selling keywords  

Median title & subtitle length is 4 words:

  • Children of Ruin
  • Renegades: Expeditionary Force, Book 7
  • Shockwave (Star Kingdom Book 1)
  • Master & Apprentice (Star Wars)
  • Abaddon's Gate: The Expanse, Book 3
  • Indie success
  • 20%
  • Volatility
  • 16%
  • New releases
  • 72%
  • KDP Select
  • 40%

Extract of the best seller list's front page

#147

kindle best category lists

 6

>Adrian Tchaikovsky

#163

kindle best category lists

 299

>Craig Alanson

#167

kindle best category lists

 0

>Craig Alanson

#1,270

kindle best category lists

>Adrian Tchaikovsky

 1550

#1,569

kindle best category lists

>Anne McCaffrey

 130

#2,895

kindle best category lists

>Lindsay Buroker

 0

Front-page bestsellers:

  Book title Author Publisher Absolute rank Monthly sales volume Price Amazon stars Amazon reviews
1   Children of Ruin Adrian Tchaikovsky Macmillan Digital Audio 147 $203,495 $18.54 6
2   Renegades: Expeditionary Force, Book 7 Craig Alanson Podium Publishing 163 $461,057 $44.99 299
3   Homefront: An Expeditionary Force Audio Drama Special Craig Alanson Podium Presents 167 $302,299 $29.99 0
4   Fahrenheit 451 Ray Bradbury Simon & Schuster; Reissue edition 167 $80,539 $7.99 3,458
5   Shockwave (Star Kingdom Book 1) Lindsay Buroker Self published 228 $7,872 $0.99 38
6   The Solar War: The Horus Heresy John French Black Library 261 $240,876 $32.71 0
7   Master & Apprentice (Star Wars) Claudia Gray Random House Audio 320 $204,624 $31.50 54
8   Galaxy Outlaws: The Complete Black Ocean Mobius Missions, 1-16.5 J. S. Morin Magical Scrivener Press 362 $178,621 $29.95 21
9   Leviathan Wakes James S. A. Corey Hachette Audio 384 $195,407 $34.21 2,164
10   Blackbeard Superbox Michael Wallace Balsalom Publishing 481 $4,684 $0.99 10
11   Far Orbit: Speculative Space Adventures (Far Orbit Anthology Series Book 1) Gregory Benford World Weaver Press 562 $4,019 $0.99 10
12   Finish What You Started (The Kurtherian Endgame Book 5) Michael Anderle LMBPN Publishing; 1 edition 580 $15,640 $3.99 11
13   Children of Ruin Adrian Tchaikovsky Orbit 655 $34,125 $9.99 6
14   Titanborn Rhett C. Bruno Audible Studios 669 $65,914 $19.95 181
15   Abaddon's Gate: The Expanse, Book 3 James S. A. Corey Orbit 686 $110,156 $34.21 973
16   Stephanie's Challenge (Challenge Series Book 4) M.K. Eidem Self published 718 $15,089 $4.99 61
17   Armor World (Undying Mercenaries Series Book 11) B. V. Larson Iron Tower Press; 2 edition 779 $15,933 $5.99 95
18   Genesis (First Colony Book 1) Ken Lozito Acoustical Books LLC 1,016 $9,496 $3.99 906
19   Tiamat's Wrath (The Expanse Book 8) James S. A. Corey Orbit; 1 edition 1,029 $35,256 $14.99 371
20   The Colossus (blood on the Stars Book 12) Jay Allan System 7 Publishing 1,078 $6,865 $2.99 94

Recurrent ideas in the top 30 books: