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Science, Nature & How It Works (Children's eBooks, Kindle eBooks): Amazon KDP category data

Amazon Kindle eBooks Best Sellers data for Science, Nature & How It Works (Children's eBooks, Kindle eBooks), updated Nov 2, 2026: median price $6.99, median 336 reviews, average rating 4.4 and a KDPTop opportunity score of 27/100 (highly competitive).

27Opportunity / 100
$6.99Median price
336Median reviews
Price range (middle 50%)$4.99 – $9.99
Average rating4.4
New releases (90 days)4%
Books on the list100
StoreKindle eBooks

What stands out

  • Its median reviews are 7% of the parent category Children's eBooks (4,850), one of the easier corners under it.
  • Only 4% of its best sellers are under 90 days old, fewer than in 82% of Kindle eBooks categories: established titles hold the list.
  • Its review barrier is higher than in 75% of Kindle eBooks categories: the median best seller has 336 reviews, so new books need time to build up.

Top 10 Science, Nature & How It Works best sellers

  1. What If You Had Animal Teeth? (What If You Had... ?) book cover by Sandra Markle

    What If You Had Animal Teeth? (What If You Had... ?)

    by Sandra Markle

    • List rank#1
    • Price$1.99
    • Rating4.8
    • Reviews1,454

    View on Amazon · Full data on KDPTop

  2. What If You Had An Animal Nose? (What If You Had... ?) book cover by Sandra Markle

    What If You Had An Animal Nose? (What If You Had... ?)

    by Sandra Markle

    • List rank#2
    • Price$2.99
    • Rating4.9
    • Reviews689

    View on Amazon · Full data on KDPTop

  3. What If You Had Animal Hair? (What If You Had... ?) book cover by Sandra Markle

    What If You Had Animal Hair? (What If You Had... ?)

    by Sandra Markle

    • List rank#3
    • Price$1.99
    • Rating4.8
    • Reviews1,169

    View on Amazon · Full data on KDPTop

  4. Polar Bear, Polar Bear, What Do You Hear? (Brown Bear and Friends) book cover by Bill Martin Jr.

    Polar Bear, Polar Bear, What Do You Hear? (Brown Bear and Friends)

    by Bill Martin Jr.

    • List rank#4
    • Price$8.99
    • Rating4.8
    • Reviews8,314

    View on Amazon · Full data on KDPTop

  5. What If You Had Animal Ears? (What If You Had... ?) book cover by Sandra Markle

    What If You Had Animal Ears? (What If You Had... ?)

    by Sandra Markle

    • List rank#5
    • Price$2.99
    • Rating4.8
    • Reviews865

    View on Amazon · Full data on KDPTop

  6. Wires Crossed: A Graphic Novel: A Funny Story about Middle School, First Crushes, and STEM book cover by Beth Fantaskey

    Wires Crossed: A Graphic Novel: A Funny Story about Middle School, First Crushes, and STEM Teamwork for children (Ages 8-12)

    by Beth Fantaskey

    • List rank#6
    • Price$11.99
    • Rating4.3
    • Reviews211

    View on Amazon · Full data on KDPTop

  7. Panda Bear, Panda Bear, What Do You See? (Brown Bear and Friends) book cover by Bill Martin Jr.

    Panda Bear, Panda Bear, What Do You See? (Brown Bear and Friends)

    by Bill Martin Jr.

    • List rank#7
    • Price$8.99
    • Rating4.8
    • Reviews4,850

    View on Amazon · Full data on KDPTop

  8. Pete the Cat: I Love My White Shoes: A Groovy Story About Pete the Cat and His Colorful Sh book cover by Eric Litwin

    Pete the Cat: I Love My White Shoes: A Groovy Story About Pete the Cat and His Colorful Shoes on a School Day Adventure

    by Eric Litwin

    • List rank#8
    • Price$8.99
    • Rating4.9
    • Reviews13,314

    View on Amazon · Full data on KDPTop

  9. The Wild Robot book cover by Peter Brown

    The Wild Robot

    by Peter Brown

    • List rank#9
    • Price$3.99
    • Rating4.8
    • Reviews17,992

    View on Amazon · Full data on KDPTop

  10. Top 10 Unsolved Mysteries (Top 10 Unexplained) book cover by Kathryn Clay

    Top 10 Unsolved Mysteries (Top 10 Unexplained)

    by Kathryn Clay

    • List rank#10
    • Price$8.79
    • Rating2.6
    • Reviews6

    View on Amazon · Full data on KDPTop

Subcategories

Same niche in Books: Science, Nature & How It Works

Articles

FAQ

Is Science, Nature & How It Works a good niche for Amazon KDP?

Its KDPTop opportunity score is 27/100, which makes it highly competitive. The median best seller has 336 reviews and sells for $6.99.

How many reviews do you need to rank in Science, Nature & How It Works?

The median best seller has 336 reviews, and 35% of them have fewer than 100.

What do Science, Nature & How It Works best sellers cost?

The median price is $6.99; half of the best sellers are priced between $4.99 and $9.99.

Can new books break into Science, Nature & How It Works?

4% of the current best sellers were released in the last 90 days.

About this data

Data comes from KDPTop's daily crawl of Amazon's public Best Sellers pages; medians use the latest list. The opportunity score (0–100, higher is easier to enter) combines the review barrier, the share of low-review books, list turnover, new-release share and price.