Books > Science Fiction & Fantasy > Science Fiction > Alien Invasion  

Monthly median sales (top 30)
$10,811
  The median book price
$4
Bestseller's daily sales
3928
50th book's daily sales
52
Average number of pages per book
332
Monopoly/Olygopoly detected
Yes

Performance tracking

Competitiveness
Volume sales
Book price
Volatility
New releases
Self published

Matching KDP categories

fiction > science fiction > hard science fiction
80.58%
fiction > science fiction > alien contact
79.77%
juvenile > fiction > science fiction
73.85%
fiction > science fiction > steampunk
73.85%

Keyword requirement

invasion, science fiction, dystopian

Most significant title terms:

Median title & subtitle length is 7 words:

  • Constitution: Book 1 of The Legacy Fleet Series
  • We Are Legion (We Are Bob): Bobiverse, Book 1
  • Alien Commander's Reluctant Bride: A SciFi Alien Romance
  • A.I. Void Ship (The A.I. Series Book 6)
  • The Grand Alliance (Blood on the Stars Book 11)
  • Indie success
  • 47%
  • Volatility
  • 30%
  • New releases
  • 50%
  • KDP Select
  • 69%

Extract of the best seller list's front page

#2

kindle best category lists

>Peter Bostrom

 409

#1

#21

kindle best category lists

>Jonathan Yanez

 117

#2

#153

kindle best category lists

>Anna Hackett

 7

#3

#1217

kindle best category lists

>Peter Bostrom

 304

#48

#1296

kindle best category lists

>Jonathan Yanez

 10

#49

#1495

kindle best category lists

>Anna Hackett

 138

#50

Top 20 bestsellers:

  Book title   Author   Publisher   Absolute rank   Monthly sales volume   Price   Amazon stars   Amazon reviews  
1   Contact Carl Sagan Simon & Schuster Audio 2 $2,488,937 $22.63 409
2   The Others Jeremy Robinson Breakneck Media 21 $918,659 $24.95 117
3   Freedom's Fire Box Set: The Complete Military Space Opera Series (Books 1-6) Bobby Adair Beezle Media, LLC 153 $10,589 $0.99 7
4   Constitution: Book 1 of The Legacy Fleet Series Nick Webb Self published 257 $29,605 $3.99 2,508
5   We Are Legion (We Are Bob): Bobiverse, Book 1 Dennis E. Taylor Audible Studios 330 $126,802 $19.95 2,023
6   Children of Time Adrian Tchaikovsky Audible Studios 370 $143,432 $24.51 1,496
7   The Quadrail Series Books 1-3: Night Train to Rigel, The Third Lynx, and Odd Girl Out Timothy Zahn Open Road Media Sci-Fi & Fantasy 448 $57,103 $11.33 18
8   Roark's Bondmate: Compatibles Hannah Davenport Self published 544 $12,558 $2.99 35
9   Winter World A.G. Riddle Legion Books 640 $17,465 $4.99 0
10   Alien Commander's Reluctant Bride: A SciFi Alien Romance Juno Wells Self published 783 $10,613 $3.99 48
11   A.I. Void Ship (The A.I. Series Book 6) Vaughn Heppner Self published 795 $13,273 $4.99 14
12   The Grand Alliance (Blood on the Stars Book 11) Jay Allan System 7 Publishing 805 $13,133 $4.99 40
13   Warrior: Book 2 of The Legacy Fleet Series Nick Webb Self published 893 $15,094 $5.99 586
14   War of the Spheres B. V. Larson Self published 904 $9,943 $3.99 20
15   The Link (AI Empire Book 1) Isaac Hooke Self published 966 $2,411 $0.99 12
16   Legionnaire (Galaxy's Edge Book 1) Jason Anspach Galaxy's Edge Press 982 $12,015 $4.99 574
17   Victory: Book 3 of the Legacy Fleet Series Nick Webb Self published 1,188 $13,082 $5.99 511
18   The Last War: Book 1 of The Last War Series Peter Bostrom Hyperspace Press 1,217 $8,602 $3.99 304
19   The Invasion: A Gateway to the Galaxy Series Jonathan Yanez Self published 1,296 $2,079 $0.99 10
20   Touch of Eon (Eon Warriors Book 2) Anna Hackett Self published 1,495 $7,708 $3.99 138

Recurrent ideas in the top 30 books: