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Kzi Younger: Amazon KDP author data

Kzi Younger has 20 books on Amazon, 14 of them on a best-seller list in the last 30 days (best rank #5).

20Books on Amazon
14Listed in 30 days
4.1Average rating
Median price$0.99
Price range (middle 50%)$0.99 – $0.99
Median reviews80
Total reviews2,118
New books (30 days)4
Breakout books (30 days)4

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What stands out

  • 70% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
  • 4 new books in the last 30 days, 4 of them broke into a Best Sellers list.

Kzi Younger's best-ranked books

  1. Very Spicy MMF Romance - Why-Choose with MM 3 Books Box Set: Extremely Hot High-Steam Lots book cover by Kzi Younger

    Very Spicy MMF Romance - Why-Choose with MM 3 Books Box Set: Extremely Hot High-Steam Lots of Spice, Smutty MFM for Adults (Forbidden & Filthy Standalone Novels Book 1)

    by Kzi Younger

    • Price$0.99
    • Rating4.3
    • Reviews26
    • Published2026-09

    View on Amazon · Full data on KDPTop

  2. Spicy Single-Dad Cowboy Romance: Age-Gap with Very High Spice: Small Town, Hot Grumpy Neig book cover by Kzi Younger

    Spicy Single-Dad Cowboy Romance: Age-Gap with Very High Spice: Small Town, Hot Grumpy Neighbor, Plus Size Woman Smut Book (Forbidden & Explicit Quick-Reads 1)

    by Kzi Younger

    • Price$0.99
    • Rating3.9
    • Reviews15

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  3. Brother's Best Friend Extremely Spicy Romance with High Heat Level: Age-Gap Older-Man Very book cover by Kzi Younger

    Brother's Best Friend Extremely Spicy Romance with High Heat Level: Age-Gap Older-Man Very Hot Smut Book with Lots of Spice (Forbidden & Explicit Quick-Reads 3)

    by Kzi Younger

    • Price$0.99
    • Rating4.2
    • Reviews220

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  4. Spicy Romance Brother Best Friend, Sexy Mountain Man Smut: Steamy Age-Gap, Older Grump & P book cover by Kzi Younger

    Spicy Romance Brother Best Friend, Sexy Mountain Man Smut: Steamy Age-Gap, Older Grump & Plus Size Woman High-Heat Book (Forbidden & Explicit Quick-Reads 2)

    by Kzi Younger

    • Price$0.99
    • Rating4.3
    • Reviews47

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  5. Single-Dad Romance Spicy Age-Gap Short Stories Box Set: Sexy Nanny, Curvy Plus-Size Girl,  book cover by Kzi Younger

    Single-Dad Romance Spicy Age-Gap Short Stories Box Set: Sexy Nanny, Curvy Plus-Size Girl, 3 Hot Smut-Filled Books (Forbidden & Filthy Standalone Novels)

    by Kzi Younger

    • Price$0.99
    • Rating4.2
    • Reviews55

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  6. Age-Gap Cowboy Romance Small-Town Spicy Short Story: Curvy Virgin Woman & Silver Fox Boss, book cover by Kzi Younger

    Age-Gap Cowboy Romance Small-Town Spicy Short Story: Curvy Virgin Woman & Silver Fox Boss, Pregnancy Smut-Book (Forbidden & Explicit Quick-Reads 6)

    by Kzi Younger

    • Price$0.99
    • Rating4.1
    • Reviews216

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  7. Forbidden Bad-Boy Romance A Spicy Dark Age-Gap Book Box Set: High-Steam Level Curvy Girl & book cover by Kzi Younger

    Forbidden Bad-Boy Romance A Spicy Dark Age-Gap Book Box Set: High-Steam Level Curvy Girl & Older Men Smut, Lots of Heat (Forbidden & Filthy Standalone Novels 2)

    by Kzi Younger

    • Price$0.99
    • Rating4.1
    • Reviews27

    View on Amazon · Full data on KDPTop

  8. Forbidden Silver Fox Age-Gap Smut-Romance – Very Spicy Book: Dad Best Friend, Enemies to L book cover by Kzi Younger

    Forbidden Silver Fox Age-Gap Smut-Romance – Very Spicy Book: Dad Best Friend, Enemies to Lovers with High Steam Level (Forbidden & Explicit Quick-Reads Book 8)

    by Kzi Younger

    • Price$0.99
    • Rating4.4
    • Reviews105

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  9. Grumpy Cowboy A Spicy Smut-Romance Story: My Brother’s Bully: Small-Town Enemies to Lovers book cover by Kzi Younger

    Grumpy Cowboy A Spicy Smut-Romance Story: My Brother’s Bully: Small-Town Enemies to Lovers, Curvy Plus-Size Girl, Steamy Adult Book (Forbidden & Filthy Standalone Novels 4)

    by Kzi Younger

    • Price$0.99
    • Rating4.4
    • Reviews175

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  10. Spicy Age-Gap Romance & Surprise Pregnancy with Dad’s Enemy: Older Man Plus-Size Curvy Gir book cover by Kzi Younger

    Spicy Age-Gap Romance & Surprise Pregnancy with Dad’s Enemy: Older Man Plus-Size Curvy Girl, Grumpy/Sunshine Smut Book (Forbidden & Explicit Quick-Reads 7)

    by Kzi Younger

    • Price$0.99
    • Rating4.3
    • Reviews26

    View on Amazon · Full data on KDPTop

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.