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Mental Illness (Depression & Mental Health, Kindle eBooks): Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Mental Illness (Depression & Mental Health, Kindle eBooks), updated Nov 2, 2026: median price $7.99, median 478 reviews, average rating 4.4 and a KDPTop opportunity score of 22/100 (highly competitive).
| Price range (middle 50%) | $3.99 – $9.99 |
|---|---|
| Average rating | 4.4 |
| New releases (90 days) | 2% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- Only 2% of its best sellers are under 90 days old, fewer than in 93% of Kindle eBooks categories: established titles hold the list.
- Its review barrier is higher than in 80% of Kindle eBooks categories: the median best seller has 478 reviews, so new books need time to build up.
- Prices spread wide: the middle half runs from $3.99 to $9.99, so budget editions and premium or boxed sets sell side by side.
Top 10 Mental Illness best sellers
-
The Upside of Falling: A Fun and Flirty Teen Romance
by Alex Light
- List rank#1
- Price$11.49
- Rating4.3
- Reviews15,250
-
Grown: A Story About Abuse, Exploitation, and Finding the Truth
- List rank#2
- Price$13.99
- Rating4.6
- Reviews3,912
-
Every Last Word
by Tamara Ireland Stone
- List rank#3
- Price$8.99
- Rating4.4
- Reviews5,808
-
Allegedly: A Psychological Thriller – A Gritty YA Mystery with a Shocking Ending You Won't Forget
- List rank#4
- Price$7.99
- Rating4.3
- Reviews10,458
-
Suicide Notes
by Michael Thomas Ford
- List rank#5
- Price$9.99
- Rating4.5
- Reviews3,580
-
Crazy Dangerous
- List rank#6
- Price$5.49
- Rating4.6
- Reviews302
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Cut
- List rank#9
- Price$7.99
- Rating4.4
- Reviews900
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FAQ
Is Mental Illness a good niche for Amazon KDP?
Its KDPTop opportunity score is 22/100, which makes it highly competitive. The median best seller has 478 reviews and sells for $7.99.
How many reviews do you need to rank in Mental Illness?
The median best seller has 478 reviews, and 23% of them have fewer than 100.
What do Mental Illness best sellers cost?
The median price is $7.99; half of the best sellers are priced between $3.99 and $9.99.
Can new books break into Mental Illness?
2% 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.