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Personal Development & Self-Help (Portuguese, Kindle eBooks): Amazon KDP category data

Amazon Kindle eBooks Best Sellers data for Personal Development & Self-Help (Portuguese, Kindle eBooks), updated Nov 3, 2026: median price $4.99, median 478 reviews, average rating 4.7 and a KDPTop opportunity score of 20/100 (highly competitive).

20Opportunity / 100
$4.99Median price
478Median reviews
Price range (middle 50%)$2.99 – $6.20
Average rating4.7
New releases (90 days)4%
Books on the list100
StoreKindle eBooks

What stands out

  • Its median reviews are 14% of the parent category Portuguese (3,458), one of the easier corners under it.
  • At $4.99 its median price is below 91% of Kindle eBooks categories, so it is a volume game.
  • Only 4% of its best sellers are under 90 days old, fewer than in 82% of Kindle eBooks categories: established titles hold the list.

Top 10 Personal Development & Self-Help best sellers

  1. Meditações de Marco Aurélio (Portuguese Edition) book cover by Marco Aurélio

    Meditações de Marco Aurélio (Portuguese Edition)

    by Marco Aurélio

    • List rank#1
    • Price$0.99
    • Rating4.8
    • Reviews4,184

    View on Amazon · Full data on KDPTop

  2. Como fazer amigos e influenciar pessoas (Portuguese Edition) book cover by Dale Carnegie

    Como fazer amigos e influenciar pessoas (Portuguese Edition)

    by Dale Carnegie

    • List rank#2
    • Price$4.61
    • Rating4.8
    • Reviews9,283

    View on Amazon · Full data on KDPTop

  3. A morte é um dia que vale a pena viver: E um excelente motivo para se buscar um novo olhar book cover by Ana Claudia Quintana Arantes

    A morte é um dia que vale a pena viver: E um excelente motivo para se buscar um novo olhar para a vida (Portuguese Edition)

    by Ana Claudia Quintana Arantes

    • List rank#3
    • Price$6.15
    • Rating4.7
    • Reviews14,725

    View on Amazon · Full data on KDPTop

  4. Hábitos Atómicos (Portuguese Edition) book cover by James Clear

    Hábitos Atómicos (Portuguese Edition)

    by James Clear

    • List rank#4
    • Price$14.49
    • Rating4.8
    • Reviews11,861

    View on Amazon · Full data on KDPTop

  5. Carreira é ação: Como profissionais iguais a você assumiram o protagonismo e construíram c book cover by Luciano Santos

    Carreira é ação: Como profissionais iguais a você assumiram o protagonismo e construíram carreiras extraordinárias (Portuguese Edition)

    by Luciano Santos

    • List rank#5
    • Price$1.99
    • Rating5.0
    • Reviews55

    View on Amazon · Full data on KDPTop

  6. Quebrando o hábito de ser você mesmo: Como desconstruir a sua mente e criar uma nova (Port book cover by Joe Dispenza

    Quebrando o hábito de ser você mesmo: Como desconstruir a sua mente e criar uma nova (Portuguese Edition)

    by Joe Dispenza

    • List rank#6
    • Price$6.42
    • Rating4.8
    • Reviews6,610

    View on Amazon · Full data on KDPTop

  7. O Poder do Agora: Um guia para a iluminação espiritual (Portuguese Edition) book cover by Eckhart Tolle

    O Poder do Agora: Um guia para a iluminação espiritual (Portuguese Edition)

    by Eckhart Tolle

    • List rank#7
    • Price$6.15
    • Rating4.8
    • Reviews12,481

    View on Amazon · Full data on KDPTop

  8. Os segredos da mente milionária: Aprenda a enriquecer mudando seus conceitos sobre o dinhe book cover by T. Harv Eker

    Os segredos da mente milionária: Aprenda a enriquecer mudando seus conceitos sobre o dinheiro e adotando os hábitos das pessoas bem-sucedidas (Portuguese Edition)

    by T. Harv Eker

    • List rank#8
    • Price$6.15
    • Rating4.8
    • Reviews41,754

    View on Amazon · Full data on KDPTop

  9. Inteligência pragmática: A habilidade humana que a IA nunca substituirá - Como transformar book cover by Max Peters

    Inteligência pragmática: A habilidade humana que a IA nunca substituirá - Como transformar objetivos em realidade (Portuguese Edition)

    by Max Peters

    • List rank#9
    • Price$3.66
    • Rating4.8
    • Reviews836

    View on Amazon · Full data on KDPTop

  10. A coragem de ser imperfeito: Como aceitar a própria vulnerabilidade, vencer a vergonha e o book cover by Brené Brown

    A coragem de ser imperfeito: Como aceitar a própria vulnerabilidade, vencer a vergonha e ousar ser quem você é (Portuguese Edition)

    by Brené Brown

    • List rank#10
    • Price$6.15
    • Rating4.8
    • Reviews25,261

    View on Amazon · Full data on KDPTop

FAQ

Is Personal Development & Self-Help a good niche for Amazon KDP?

Its KDPTop opportunity score is 20/100, which makes it highly competitive. The median best seller has 478 reviews and sells for $4.99.

How many reviews do you need to rank in Personal Development & Self-Help?

The median best seller has 478 reviews, and 38% of them have fewer than 100.

What do Personal Development & Self-Help best sellers cost?

The median price is $4.99; half of the best sellers are priced between $2.99 and $6.20.

Can new books break into Personal Development & Self-Help?

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.