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Sea Adventures (Action & Adventure, Kindle eBooks): Amazon KDP category data

Amazon Kindle eBooks Best Sellers data for Sea Adventures (Action & Adventure, Kindle eBooks), updated Nov 2, 2026: median price $4.99, median 2,359 reviews, average rating 4.5 and a KDPTop opportunity score of 27/100 (highly competitive).

27Opportunity / 100
$4.99Median price
2,359Median reviews
Price range (middle 50%)$3.99 – $5.99
Average rating4.5
New releases (90 days)31%
Books on the list100
StoreKindle eBooks

What stands out

  • 31% of its best sellers came out in the last 90 days, more than in 95% of Kindle eBooks categories: readers here keep buying new titles.
  • Its review barrier is higher than in 94% of Kindle eBooks categories: the median best seller has 2,359 reviews, so new books need time to build up.
  • At $4.99 its median price is below 91% of Kindle eBooks categories, so it is a volume game.

Top 10 Sea Adventures best sellers

  1. Wild Vigor: A Coastal Caribbean Adventure (Tyson Wild Thriller Book 99) book cover by Tripp Ellis

    Wild Vigor: A Coastal Caribbean Adventure (Tyson Wild Thriller Book 99)

    by Tripp Ellis

    • List rank#1
    • Price$4.99
    • Rating5.0
    • Reviews1

    View on Amazon · Full data on KDPTop

  2. Get Him To The Wedding (Coastal Fury Book 70) book cover by Matt Lincoln

    Get Him To The Wedding (Coastal Fury Book 70)

    by Matt Lincoln

    • List rank#2
    • Price$4.99
    • Rating4.8
    • Reviews76

    View on Amazon · Full data on KDPTop

  3. Britannia's Son (The Duty and Destiny Series Book 4) book cover by Andrew Wareham

    Britannia's Son (The Duty and Destiny Series Book 4)

    by Andrew Wareham

    • List rank#3
    • Price$3.99
    • Rating4.5
    • Reviews45

    View on Amazon · Full data on KDPTop

  4. The Friendly Sea (The Duty and Destiny Series Book 1) book cover by Andrew Wareham

    The Friendly Sea (The Duty and Destiny Series Book 1)

    by Andrew Wareham

    • List rank#4
    • Price$2.99
    • Rating4.3
    • Reviews2,164

    View on Amazon · Full data on KDPTop

  5. The Fuzzy-Wuzzy Man (The Duty and Destiny Series Book 3) book cover by Andrew Wareham

    The Fuzzy-Wuzzy Man (The Duty and Destiny Series Book 3)

    by Andrew Wareham

    • List rank#5
    • Price$3.99
    • Rating4.7
    • Reviews147

    View on Amazon · Full data on KDPTop

  6. The Bitter Land (The Duty and Destiny Series Book 2) book cover by Andrew Wareham

    The Bitter Land (The Duty and Destiny Series Book 2)

    by Andrew Wareham

    • List rank#6
    • Price$2.99
    • Rating4.6
    • Reviews243

    View on Amazon · Full data on KDPTop

  7. Treason's Edge: Book 11 of the Nicholas Cruwys Naval Series book cover by Adrian Westbrooke

    Treason's Edge: Book 11 of the Nicholas Cruwys Naval Series

    by Adrian Westbrooke

    • List rank#7
    • Price$9
    • Rating4.8
    • Reviews503

    View on Amazon · Full data on KDPTop

  8. Wild Tempest: A Coastal Caribbean Adventure (Tyson Wild Thriller Book 98) book cover by Tripp Ellis

    Wild Tempest: A Coastal Caribbean Adventure (Tyson Wild Thriller Book 98)

    by Tripp Ellis

    • List rank#8
    • Price$4.99
    • Rating4.6
    • Reviews814

    View on Amazon · Full data on KDPTop

  9. Migrations: A Novel book cover by Charlotte McConaghy

    Migrations: A Novel

    by Charlotte McConaghy

    • List rank#9
    • Price$11.99
    • Rating4.4
    • Reviews17,365

    View on Amazon · Full data on KDPTop

  10. The Beachside Inn (Marigold Island Book 1) book cover by Fiona Baker

    The Beachside Inn (Marigold Island Book 1)

    by Fiona Baker

    • List rank#10
    • Price$3.99
    • Rating4.4
    • Reviews12,049

    View on Amazon · Full data on KDPTop

Same niche in Books: Sea Adventures

FAQ

Is Sea Adventures a good niche for Amazon KDP?

Its KDPTop opportunity score is 27/100, which makes it highly competitive. The median best seller has 2,359 reviews and sells for $4.99.

How many reviews do you need to rank in Sea Adventures?

The median best seller has 2,359 reviews, and 12% of them have fewer than 100.

What do Sea Adventures best sellers cost?

The median price is $4.99; half of the best sellers are priced between $3.99 and $5.99.

Can new books break into Sea Adventures?

31% 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.