KDP categories · Top KDP authors
Prostate Disease (Cancer, Books): Amazon KDP category data
Amazon Books Best Sellers data for Prostate Disease (Cancer, Books), updated Nov 2, 2026: median price $15.64, median 52 reviews, average rating 4.5 and a KDPTop opportunity score of 32/100 (highly competitive).
| Price range (middle 50%) | $13.04 – $19.95 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 11% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 12% of the parent category Cancer (450), one of the easier corners under it.
- The same niche in Kindle eBooks scores 20, 12 points lower than here.
Top 10 Prostate Disease best sellers
-
Cancer Is a Parasite: Kill it with the Safe, Over-the-Counter Antiparasitic Fenbendazole
by William F. Supple Jr.
- List rank#1
- Price$22.74
- Rating4.8
- Reviews192
-
The Hard Truth: Everything Men Need to Know for Good Health, Great Sex, and Long Life
by Rena Malik MD
- List rank#2
- Price$29.99
- Reviews-
-
Fight Cancer Like a Man: A Breakthrough Treatment for Prostate Cancer Without Surgery, Radiation, or Sacrificing Your Manhood
by Dr. Stephen Petteruti
- List rank#3
- Price$16.96
- Rating4.9
- Reviews83
-
Dr. Patrick Walsh's Guide to Surviving Prostate Cancer
by Patrick C. Walsh MD MD
- List rank#4
- Price$13.35
- Rating4.8
- Reviews407
-
Kegel & Pelvic Floor Exercises for Men: A Complete 28-Day Workout Program with 150+ Photos & Videos to Build Strength, Improve Bladder Control & Boost ... & Seniors (The Pelvic Floor Series)
by Pelvic Floor Academy
- List rank#5
- Price$2.99
- Rating4.5
- Reviews47
-
The Complete Method For Pelvic Floor & Kegel Exercises For Men: A High-Efficiency Step-By-Step 10-Minute Daily Program for Supporting Bladder Control, Sexual Performance & a Healthy Prostate
by Vincent Holt
- List rank#6
- Price$13.95
- Rating4.5
- Reviews120
-
Ben's Natural Health All About the Prostate, Book Guide to Lowering PSA Naturally and Reversing BPH, Updated & Expanded 11th Edition [Paperback] Ben Ong
by Ben Ong
- List rank#7
- Price$19.95
- Rating4.3
- Reviews216
-
Mayo Clinic on Incontinence, Revised and Updated: Strategies for bladder and bowel control
by Anita H. Chen M.D.
- List rank#8
- Price$21.10
- Rating4.8
- Reviews26
-
Beat Cancer Daily: 365 Days of Inspiration, Encouragement, and Action Steps to Survive and Thrive
by Chris Wark
- List rank#9
- Price$11.03
- Rating4.8
- Reviews1,298
-
Anticancer: A New Way of Life
by David Servan-Schreiber MD PhD
- List rank#10
- Price$10.67
- Rating4.7
- Reviews2,683
Same niche in Kindle eBooks: Prostate Disease
FAQ
Is Prostate Disease a good niche for Amazon KDP?
Its KDPTop opportunity score is 32/100, which makes it highly competitive. The median best seller has 52 reviews and sells for $15.64.
How many reviews do you need to rank in Prostate Disease?
The median best seller has 52 reviews, and 59% of them have fewer than 100.
What do Prostate Disease best sellers cost?
The median price is $15.64; half of the best sellers are priced between $13.04 and $19.95.
Can new books break into Prostate Disease?
11% 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.