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Friendship (Teens › Christian, Books): Amazon KDP category data

Amazon Books Best Sellers data for Friendship (Teens › Christian, Books), updated Nov 2, 2026: median price $12.99, median 30 reviews, average rating 4.6 and a KDPTop opportunity score of 21/100 (highly competitive).

21Opportunity / 100
$12.99Median price
30Median reviews
Price range (middle 50%)$11.45 – $13.99
Average rating4.6
New releases (90 days)5%
Books on the list100
StoreBooks

What stands out

  • Its median reviews are 15% of the parent category Christian (206), one of the easier corners under it.
  • Only 5% of its best sellers are under 90 days old, fewer than in 75% of Books categories: established titles hold the list.

Top 10 Friendship best sellers

  1. Recruited by the FBI: A 10 - 16 Christian Spy Action-Adventure!: Christian Action Books fo book cover by Rob Baddorf

    Recruited by the FBI: A 10 - 16 Christian Spy Action-Adventure!: Christian Action Books for Upper Middle Grade & Teens (A Sneaky Inc. Spy Adventure)

    by Rob Baddorf

    • List rank#1
    • Price$12.99
    • Rating4.7
    • Reviews431

    View on Amazon · Full data on KDPTop

  2. The Wreck & The Rift, Book 1: Christian YA Survival Adventure book cover by Rob Baddorf

    The Wreck & The Rift, Book 1: Christian YA Survival Adventure

    by Rob Baddorf

    • List rank#2
    • Price$12.99
    • Rating4.5
    • Reviews64

    View on Amazon · Full data on KDPTop

  3. Strength of the Mountains book cover by Gregory O. Smith

    Strength of the Mountains

    by Gregory O. Smith

    • List rank#3
    • Price$11.95
    • Rating4.5
    • Reviews237

    View on Amazon · Full data on KDPTop

  4. Operation Diamond Fall: A 10 - 16 Christian Spy Action-Adventure!: Christian Action Books  book cover by Rob Baddorf

    Operation Diamond Fall: A 10 - 16 Christian Spy Action-Adventure!: Christian Action Books for Upper Middle Grade & Teens (A Sneaky Inc. Spy Adventure)

    by Rob Baddorf

    • List rank#4
    • Price$12.99
    • Rating4.8
    • Reviews227

    View on Amazon · Full data on KDPTop

  5. Hangman's Curse book cover by Frank E. Peretti

    Hangman's Curse

    by Frank E. Peretti

    • List rank#5
    • Price$14.89
    • Rating4.6
    • Reviews595

    View on Amazon · Full data on KDPTop

  6. Operation Meteor: A 10 - 16 Christian Spy Action-Adventure!: Christian Action Books for Up book cover by Rob Baddorf

    Operation Meteor: A 10 - 16 Christian Spy Action-Adventure!: Christian Action Books for Upper Middle Grade & Teens (A Sneaky Inc. Spy Adventure)

    by Rob Baddorf

    • List rank#6
    • Price$12.99
    • Rating4.7
    • Reviews197

    View on Amazon · Full data on KDPTop

  7. Operation Zero Day: A 10 - 16 Christian Spy Action-Adventure! (Book 5) (A Sneaky Inc. Spy  book cover by Rob Baddorf

    Operation Zero Day: A 10 - 16 Christian Spy Action-Adventure! (Book 5) (A Sneaky Inc. Spy Adventure)

    by Rob Baddorf

    • List rank#7
    • Price$12.99
    • Rating4.7
    • Reviews96

    View on Amazon · Full data on KDPTop

  8. Operation EchoVoid: A 10 - 16 Christian Spy Action-Adventure! (Book 6) (A Sneaky Inc. Spy  book cover by Rob Baddorf

    Operation EchoVoid: A 10 - 16 Christian Spy Action-Adventure! (Book 6) (A Sneaky Inc. Spy Adventure)

    by Rob Baddorf

    • List rank#8
    • Price$12.99
    • Rating4.9
    • Reviews105

    View on Amazon · Full data on KDPTop

  9. The Wreck & The Rift, Book 3: Christian YA Survival Adventure book cover by Rob Baddorf

    The Wreck & The Rift, Book 3: Christian YA Survival Adventure

    by Rob Baddorf

    • List rank#9
    • Price$12.99
    • Rating4.9
    • Reviews35

    View on Amazon · Full data on KDPTop

  10. Operation Deep Black: A 10 - 16 Christian Spy Action-Adventure! (Book 4) (A Sneaky Inc. Sp book cover by Rob Baddorf

    Operation Deep Black: A 10 - 16 Christian Spy Action-Adventure! (Book 4) (A Sneaky Inc. Spy Adventure)

    by Rob Baddorf

    • List rank#10
    • Price$12.99
    • Rating4.8
    • Reviews110

    View on Amazon · Full data on KDPTop

FAQ

Is Friendship a good niche for Amazon KDP?

Its KDPTop opportunity score is 21/100, which makes it highly competitive. The median best seller has 30 reviews and sells for $12.99.

How many reviews do you need to rank in Friendship?

The median best seller has 30 reviews, and 84% of them have fewer than 100.

What do Friendship best sellers cost?

The median price is $12.99; half of the best sellers are priced between $11.45 and $13.99.

Can new books break into Friendship?

5% 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.