KDP categories · Top KDP authors
Dementia: Amazon KDP category data
Amazon Books Best Sellers data for Dementia, updated Nov 2, 2026: median price $15.14, median 333 reviews, average rating 4.6 and a KDPTop opportunity score of 31/100 (highly competitive).
| Price range (middle 50%) | $11.16 – $17.92 |
|---|---|
| Average rating | 4.6 |
| New releases (90 days) | 14% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 5% of the parent category Mental Health (7,292), one of the easier corners under it.
- 14% of its best sellers came out in the last 90 days, more than in 78% of Books categories: readers here keep buying new titles.
- Its review barrier is higher than in 71% of Books categories: the median best seller has 333 reviews, so new books need time to build up.
Top 10 Dementia best sellers
-
The 36-Hour Day: A Family Guide to Caring for People with Alzheimer Disease, Other Dementias, and Memory Loss (A Johns Hopkins Press Health Book)
by Nancy L. Mace
- List rank#1
- Price$23.22
- Rating4.8
- Reviews357
-
Eat to Beat Disease: The New Science of How Your Body Can Heal Itself
- List rank#2
- Price$17.12
- Rating4.6
- Reviews9,394
-
The Vanishing Family: Love, Fate, and the Quest to End Dementia
- List rank#3
- Price$18.09
- Rating4.6
- Reviews198
-
Ending Chronic Illness: A Revolutionary New Program to Reverse Inflammation and Heal Persistent Disease
- List rank#4
- Price$29.12
- Rating4.4
- Reviews11
-
The Biblio Diet: Live Long, Master Metabolism, Reduce Pain, Fight Depression, and Conquer Cancer with Healing Secrets from the Bible
by Jordan Rubin
- List rank#5
- Price$16.81
- Rating4.8
- Reviews1,757
-
The Comfort Crisis: Embrace Discomfort To Reclaim Your Wild, Happy, Healthy Self
by Michael Easter
- List rank#6
- Price$14.63
- Rating4.7
- Reviews10,062
-
Ahead of All Parting: On Learning to Live with an Open Heart
- List rank#7
- Price$27.92
- Rating4.4
- Reviews25
-
The End of Alzheimer's: The First Program to Prevent and Reverse Cognitive Decline
- List rank#8
- Price$11
- Rating4.5
- Reviews5,517
-
101 Brain Hacks to Prevent and Even Reverse Dementia (Including Alzheimer's): Practical Science-Backed Strategies to Reduce Stress, Improve Memory and Cognitive Function, and Protect Your Brain
- List rank#9
- Price$17.70
- Rating4.6
- Reviews366
-
A Relaxing Senior Seek & Find Book: 100+ Large-Print Hidden Picture Puzzles, Fun Object Hunts & Gentle Brain Games to Stay Sharp, Improve Focus & Enjoy Peaceful Screen-Free Fun for Men & Women
- List rank#10
- Price$14.65
- Rating5.0
- Reviews44
FAQ
Is Dementia a good niche for Amazon KDP?
Its KDPTop opportunity score is 31/100, which makes it highly competitive. The median best seller has 333 reviews and sells for $15.14.
How many reviews do you need to rank in Dementia?
The median best seller has 333 reviews, and 30% of them have fewer than 100.
What do Dementia best sellers cost?
The median price is $15.14; half of the best sellers are priced between $11.16 and $17.92.
Can new books break into Dementia?
14% 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.