Children's Books > Science, Nature & How It Works > Astronomy & Space  

Monthly median sales (top 30)
$9,623
  The median book price
$9.82
Bestseller's daily sales
206
50th book's daily sales
8
Average number of pages per book
40
Monopoly/Olygopoly detected
Yes

Performance tracking

Competitiveness
Volume sales
Book price
Volatility
New releases
Self published

Matching KDP categories

juvenile > nonfiction > science & nature > astronomy
63.25%
juvenile > nonfiction > science & nature > zoology
47.43%
juvenile > nonfiction > science & nature > physics
47.43%
juvenile > nonfiction > science & nature > general
47.43%

Keyword requirement

biology, biologist

Best selling keywords  

Median title & subtitle length is 12 words:

  • My First Book of Planets: All About the Solar System for Kids
  • The Mysteries of the Universe: Discover the best-kept secrets of space (DK Children's Anthologies)
  • I Am Earth: An Earth Day Book for Kids (I Am Learning: Educational Series for Kids)
  • National Geographic Little Kids First Big Book of Space (National Geographic Little Kids First Big Books)
  • Paint by Sticker Kids: Outer Space: Create 10 Pictures One Sticker at a Time! Includes Glow-in-the-Dark Stickers
  • Indie success
  • 30%
  • Volatility
  • 95%
  • New releases
  • 0%
  • KDP Select
  • 6.67%

Extract of the best seller list's front page

#402

kindle best category lists

>Dr. Bruce Betts

 15709

#683

kindle best category lists

>Tish Rabe

 26732

#963

kindle best category lists

>Will Gater

 5490

#9,796

kindle best category lists

>Chris Ferrie

 1251

#10,326

kindle best category lists

>Sophie Bordet-Petillon

 723

#16,443

kindle best category lists

>L. L. Owens

 1

Front-page bestsellers:

  Book title Author Publisher Absolute rank Monthly sales volume Price Amazon stars Amazon reviews
1   My First Book of Planets: All About the Solar System for Kids Dr. Bruce Betts Self published 402 $27,524 $4.99 15,709
2   There's No Place Like Space! All About Our Solar System (The Cat in the Hat's Learning Library) Tish Rabe Self published 683 $19,255 $5.98 26,732
3   The Mysteries of the Universe: Discover the best-kept secrets of space (DK Children's Anthologies) Will Gater DK Children; Illustrated edition 963 $29,694 $12.19 5,490
4   Astrophysics for People in a Hurry Neil deGrasse Tyson Blackstone Audio, Inc. 1,004 N/A $-1.00 36,137
5   I Am Earth: An Earth Day Book for Kids (I Am Learning: Educational Series for Kids) James McDonald House of Lore Publishing 1,102 $22,838 $10.07 1,150
6   Baby University Board Book Set: A Science for Toddlers (Gifts for Kids) (Baby University Board Book Sets) Chris Ferrie Sourcebooks Explore 1,142 $80,550 $35.96 6,489
7   National Geographic Little Kids First Big Book of Space (National Geographic Little Kids First Big Books) Catherine D. Hughes Self published 2,180 $14,273 $9.44 14,910
8   Paint by Sticker Kids: Outer Space: Create 10 Pictures One Sticker at a Time! Includes Glow-in-the-Dark Stickers Workman Publishing Workman Publishing Company 2,916 $10,337 $8.79 2,310
9   Hello, World! Solar System Jill McDonald Doubleday Books for Young Readers 2,957 $5,774 $5.03 10,083
10   50 Things To See With A Telescope - Kids: A Constellation Focused Approach John A Read Self published 2,983 $14,797 $12.89 7,473
11   Moon: A Peek-Through Board Book Britta Teckentrup Doubleday Books for Young Readers 3,979 $7,754 $9.55 1,812
12   National Geographic Readers: Planets Elizabeth Carney National Geographic Kids; Illustrated edition 4,153 $3,912 $4.99 4,023
13   The Ultimate Book of Space Anne-Sophie Baumann Self published 4,198 $14,318 $18.94 1,541
14   Total Solar Eclipse: A Stellar Friendship Story Jayme Sandberg It's All Stories LLC 4,640 $6,948 $10.79 112
15   Earth! My First 4.54 Billion Years (Our Universe Book 1) Stacy McAnulty Henry Holt and Co. (BYR) 4,662 $7,721 $11.99 1,032

Recurrent ideas in the top 30 books: