Children's Books > Science, Nature & How It Works > Inventions & Inventors  

Monthly median sales (top 30)
$2,007
  The median book price
$11.95
Bestseller's daily sales
71
50th book's daily sales
1
Average number of pages per book
115
Monopoly/Olygopoly detected
No

Performance tracking

Competitiveness
Volume sales
Book price
Volatility
New releases
Self published

Matching KDP categories

juvenile > nonfiction > science & nature > zoology
47.43%
juvenile > nonfiction > science & nature > physics
47.43%
juvenile > nonfiction > science & nature > general
47.43%
juvenile > nonfiction > science & nature > fossils
47.43%

Keyword requirement

biology, biologist

Best selling keywords  

Median title & subtitle length is 10 words:

  • Who Were the Wright Brothers? (Who Was?)
  • Mistakes That Worked: 40 Familiar Inventions & How They Came to Be
  • The Crayon Man: The True Story of the Invention of Crayola Crayons
  • Knowledge Encyclopedia: Inventions and Discoveries (Knowledge Encyclopedia For Children)
  • The Fox, the Fair, and the Invention Scare (Freedom Island)
  • Indie success
  • 20%
  • Volatility
  • 100%
  • New releases
  • 0%
  • KDP Select
  • 3.33%

Extract of the best seller list's front page

#1,437

kindle best category lists

>Jordan Moore

 1878

#6,321

kindle best category lists

>Jim Gigliotti

 1652

#10,298

kindle best category lists

>Margaret Frith

 1436

#72,979

kindle best category lists

>Anne Renaud

 63

#74,196

kindle best category lists

>Jesse Sullivan

 193

#76,162

kindle best category lists

>Andrew Nahum

 190

Front-page bestsellers:

  Book title Author Publisher Absolute rank Monthly sales volume Price Amazon stars Amazon reviews
1   Super Interesting Facts For Smart Kids: 1272 Fun Facts About Science, Animals, Earth and Everything in Between Jordan Moore Red Panda Press 1,437 $23,657 $11.90 1,878
2   Who Was Nikola Tesla? Jim Gigliotti Penguin Workshop; Illustrated edition 6,321 $1,560 $3.98 1,652
3   Who Was Thomas Alva Edison? Margaret Frith Penguin Workshop; Illustrated edition 10,298 $1,811 $5.39 1,436
4   Who Were the Wright Brothers? (Who Was?) James Buckley Jr. Penguin Workshop; Illustrated edition 10,797 $1,897 $6.16 1,095
5   Mistakes That Worked: 40 Familiar Inventions & How They Came to Be Charlotte Foltz Jones Delacorte Press; Reissue edition 13,755 $2,671 $9.54 3,584
6   The Crayon Man: The True Story of the Invention of Crayola Crayons Natascha Biebow "What were the odds that I'd go goofy over the biography of the guy who invented the Crayola crayon? . . . This Natascha Biebow lady KNOWS how to pen a really good picture book biography . . . And the Backmatter, oh the Backmatter! Gorgeous full-color photographs of the process 17,205 $3,071 $12.19 694
7   Spectacular Stories for Curious Kids: A Fascinating Collection of True Tales to Inspire & Amaze Young Readers Jesse Sullivan Big Dreams Kids Books 18,413 $2,685 $11.99 2,155
8   Knowledge Encyclopedia: Inventions and Discoveries (Knowledge Encyclopedia For Children) Wonder House Books Wonder House Books 23,873 $3,526 $17.99 198
9   The Fox, the Fair, and the Invention Scare (Freedom Island) Kirk Cameron Brave Books 26,094 $2,958 $17.61 22
10   Robots, Robots Everywhere! (Little Golden Book) Sue Fliess Golden Books; First Edition 26,559 $1,006 $5.99 2,635
11   100 Amazing Facts for Kids: A Collection of Interesting Facts about Science, Animals, and History for Fun Times (Ageless Explorers Series: Fun Facts for Kids, Teens, and Adults) Brice Brant Special Art 32,324 $1,526 $10.90 157
12   Your Very Own Robot (Choose Your Own Adventure - Dragonlark) R. A. Montgomery Self published 33,849 $950 $6.79 1,027
13   Mr. Ferris and His Wheel Kathryn Gibbs Davis Self published 36,709 $1,208 $10.79 320
14   Amazing Leonardo da Vinci Inventions: You Can Build Yourself Maxine Anderson Nomad Press 37,896 $1,540 $13.75 306
15   What Was the Bombing of Hiroshima? Jess Brallier Self published 40,297 $637 $5.69 1,116

Recurrent ideas in the top 30 books: