KDP categories · Top KDP authors

Experimental: Amazon KDP category data

Amazon Kindle eBooks Best Sellers data for Experimental, updated Nov 2, 2026: median price $9.97, median 89 reviews, average rating 4.6 and a KDPTop opportunity score of 20/100 (highly competitive).

20Opportunity / 100
$9.97Median price
89Median reviews
Price range (middle 50%)$6 – $13.41
Average rating4.6
New releases (90 days)1%
Books on the list100
StoreKindle eBooks

What stands out

  • Only 1% of its best sellers are under 90 days old, fewer than in 97% of Kindle eBooks categories: established titles hold the list.
  • Prices spread wide: the middle half runs from $6 to $13.41, so budget editions and premium or boxed sets sell side by side.

Top 10 Experimental best sellers

  1. The Montessori Toddler: A Parent's Guide to Raising a Curious and Responsible Human Being  book cover by Simone Davies

    The Montessori Toddler: A Parent's Guide to Raising a Curious and Responsible Human Being (The Parents' Guide to Montessori Book 1)

    by Simone Davies

    • List rank#1
    • Price$11.99
    • Rating4.8
    • Reviews10,551

    View on Amazon · Full data on KDPTop

  2. The Four-Hour School Day: How You and Your Kids Can Thrive in the Homeschool Life book cover by Durenda Wilson

    The Four-Hour School Day: How You and Your Kids Can Thrive in the Homeschool Life

    by Durenda Wilson

    • List rank#2
    • Price$9.99
    • Rating4.6
    • Reviews657

    View on Amazon · Full data on KDPTop

  3. Fully Engaged: Playful Pedagogy for Real Results book cover by Michael Matera

    Fully Engaged: Playful Pedagogy for Real Results

    by Michael Matera

    • List rank#3
    • Price$9.97
    • Rating4.8
    • Reviews88

    View on Amazon · Full data on KDPTop

  4. The Absorbent Mind: From the original archives by M. Montessori, in partnership with AMI - book cover by Maria Montessori

    The Absorbent Mind: From the original archives by M. Montessori, in partnership with AMI - ASSOCIATION MONTESSORI INTERNATIONALE (Montessori series Book 1)

    by Maria Montessori

    • List rank#4
    • Price$8
    • Rating4.6
    • Reviews1,430

    View on Amazon · Full data on KDPTop

  5. Algebra is for Chickens and Third Graders: Learning Algebra 1 and Pre-Algebra the Easy Way book cover by Thomas E Davies

    Algebra is for Chickens and Third Graders: Learning Algebra 1 and Pre-Algebra the Easy Way with Visualization Exercises (Including Multiplication, Division, ... Supercharge your learning skills)

    by Thomas E Davies

    • List rank#5
    • Price$2.99
    • Rating5.0
    • Reviews4

    View on Amazon · Full data on KDPTop

  6. LEARN ENGLISH LIKE A CHILD: The Natural Way to Learn Without Stress book cover by MACIEJ JURKIEWICZ

    LEARN ENGLISH LIKE A CHILD: The Natural Way to Learn Without Stress

    by MACIEJ JURKIEWICZ

    • List rank#6
    • Price$2.99
    • Rating4.7
    • Reviews10

    View on Amazon · Full data on KDPTop

  7. Educational Research: Quantitative, Qualitative, and Mixed Approaches book cover by Robert Burke Johnson

    Educational Research: Quantitative, Qualitative, and Mixed Approaches

    by Robert Burke Johnson

    • List rank#7
    • Price$130
    • Rating4.9
    • Reviews16

    View on Amazon · Full data on KDPTop

  8. Introduction to Educational Research book cover by Craig A. Mertler

    Introduction to Educational Research

    by Craig A. Mertler

    • List rank#8
    • Price$89.60
    • Rating4.4
    • Reviews17

    View on Amazon · Full data on KDPTop

  9. The Differentiated Classroom: Responding to the Needs of All Learners book cover by Carol Ann Tomlinson

    The Differentiated Classroom: Responding to the Needs of All Learners

    by Carol Ann Tomlinson

    • List rank#9
    • Price$13.19
    • Rating4.6
    • Reviews728

    View on Amazon · Full data on KDPTop

  10. The Educators' AI Guide 2027 book cover by Dan  Fitzpatrick

    The Educators' AI Guide 2027

    by Dan Fitzpatrick

    • List rank#10
    • Price$9.99
    • Rating4.5
    • Reviews13

    View on Amazon · Full data on KDPTop

FAQ

Is Experimental a good niche for Amazon KDP?

Its KDPTop opportunity score is 20/100, which makes it highly competitive. The median best seller has 89 reviews and sells for $9.97.

How many reviews do you need to rank in Experimental?

The median best seller has 89 reviews, and 53% of them have fewer than 100.

What do Experimental best sellers cost?

The median price is $9.97; half of the best sellers are priced between $6 and $13.41.

Can new books break into Experimental?

1% 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.