KDP categories · Top KDP authors
Adulthood & Aging: Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Adulthood & Aging, updated Nov 2, 2026: median price $9.16, median 82 reviews, average rating 4.5 and a KDPTop opportunity score of 21/100 (highly competitive).
| Price range (middle 50%) | $4.99 – $11.74 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 5% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- Its median reviews are 23% of the parent category Developmental Psychology (348), one of the easier corners under it.
- Only 5% of its best sellers are under 90 days old, fewer than in 76% of Kindle eBooks categories: established titles hold the list.
- Prices spread wide: the middle half runs from $4.99 to $11.74, so budget editions and premium or boxed sets sell side by side.
Top 10 Adulthood & Aging best sellers
-
The Meaning of Your Life: Finding Purpose in an Age of Emptiness
- List rank#1
- Price$15.99
- Rating4.6
- Reviews1,360
-
Total Memory Workout: 8 Easy Steps to Maximum Memory Fitness
by Cynthia R. Green
- List rank#2
- Price$1.99
- Rating4.1
- Reviews49
-
-
Aging Faithfully: The Holy Invitation of Growing Older
by Alice Fryling
- List rank#4
- Price$2.99
- Rating4.6
- Reviews408
-
Becoming Myself: A Psychiatrist's Memoir
- List rank#5
- Price$1.99
- Rating4.6
- Reviews1,833
-
WHAT IF EVERYTHING WE BELIEVED ABOUT AGING WAS WRONG?: A Guide to Redefining Aging and Finding Meaning After 60
by Debbie Reslock
- List rank#6
- Price$4.99
- Rating4.5
- Reviews37
-
The Defining Decade: Why Your Twenties Matter--And How to Make the Most of Them Now
by Meg Jay PhD
- List rank#7
- Price$11.99
- Rating4.7
- Reviews11,145
-
Finding Meaning in the Second Half of Life: How to Finally, Really Grow Up
by James Hollis
- List rank#8
- Price$9.99
- Rating4.4
- Reviews1,547
-
Living an Examined Life: Wisdom for the Second Half of the Journey
- List rank#9
- Price$11.99
- Rating4.6
- Reviews790
-
The Dying Process: Your Essential Guide To Understanding Signs, Symptoms & Changes At The End Of Life
by Katie Duncan
- List rank#10
- Price$2.99
- Rating4.6
- Reviews625
FAQ
Is Adulthood & Aging a good niche for Amazon KDP?
Its KDPTop opportunity score is 21/100, which makes it highly competitive. The median best seller has 82 reviews and sells for $9.16.
How many reviews do you need to rank in Adulthood & Aging?
The median best seller has 82 reviews, and 52% of them have fewer than 100.
What do Adulthood & Aging best sellers cost?
The median price is $9.16; half of the best sellers are priced between $4.99 and $11.74.
Can new books break into Adulthood & Aging?
5% 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.