KDP categories · Top KDP authors
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).
| Price range (middle 50%) | $2.99 – $6.20 |
|---|---|
| Average rating | 4.7 |
| New releases (90 days) | 4% |
| Books on the list | 100 |
| Store | Kindle 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
-
Meditações de Marco Aurélio (Portuguese Edition)
by Marco Aurélio
- List rank#1
- Price$0.99
- Rating4.8
- Reviews4,184
-
Como fazer amigos e influenciar pessoas (Portuguese Edition)
- List rank#2
- Price$4.61
- Rating4.8
- Reviews9,283
-
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
-
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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
-
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
-
O Poder do Agora: Um guia para a iluminação espiritual (Portuguese Edition)
- List rank#7
- Price$6.15
- Rating4.8
- Reviews12,481
-
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
-
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
-
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
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.