KDP categories · Top KDP authors
Low Salt (Special Diet, Books): Amazon KDP category data
Amazon Books Best Sellers data for Low Salt (Special Diet, Books), updated Nov 3, 2026: median price $16.87, median 76 reviews, average rating 4.5 and a KDPTop opportunity score of 34/100 (highly competitive).
| Price range (middle 50%) | $13.99 – $19.95 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 15% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 5% of the parent category Special Diet (1,446), one of the easier corners under it.
- 15% of its best sellers came out in the last 90 days, more than in 80% of Books categories: readers here keep buying new titles.
Top 10 Low Salt best sellers
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Stopping Kidney Disease Food Guide: A recipe, nutrition and meal planning guide to treat the factors driving the progression of incurable kidney disease
by Lee Hull
- List rank#1
- Price$10.49
- Rating4.3
- Reviews2,751
-
The Easiest Stage 3 Kidney Disease Diet Cookbook for Seniors: 100+ Quick & Tasty Renal Recipes in Full Color to Support CKD and Boost Energy, To End Boredom & Bring Clarity | With 28-Day Meal Plan
by Henry Martin
- List rank#2
- Price$19.99
- Rating4.4
- Reviews191
-
The Complete Mediterranean Diet Cookbook for Seniors: An Evidence-Based Guide to Healthy Aging, Longevity, Weight Management & Balanced Nutrition After 60 | 200+ Easy Recipes & 60-Day Meal Plan
by Emilia Rosetti
- List rank#3
- Price$9.99
- Rating5.0
- Reviews31
-
The No-Salt Cookbook: Reduce or Eliminate Salt Without Sacrificing Flavor
by David C Anderson
- List rank#4
- Price$9.89
- Rating4.3
- Reviews1,674
-
The 30-Minute Kidney Disease Diet Cookbook for Stage 3 and 4: 120+ Quick and Tasty Renal Recipes, with a Stress-Free 28-Day Meal Plan and Clear Guidance to Manage CKD with Confidence
by Henry Martin
- List rank#5
- Price$22.99
- Rating4.6
- Reviews85
-
Renal Diet Cookbook for the Newly Diagnosed: The Complete Guide to Managing Kidney Disease and Avoiding Dialysis
by Susan Zogheib MHS RD LDN
- List rank#6
- Price$11.63
- Rating4.4
- Reviews2,919
-
The Newly Diagnosed Stage 4 Kidney Disease Diet Cookbook for Seniors: 150+ Delicious Low Sodium, Low Potassium, and Low Phosphorus Recipes with Perfectly Portioned 30-Day Meal Plan
by Quinn Matthews
- List rank#7
- Price$23.99
- Rating4.7
- Reviews151
-
The Wahls Protocol: A Radical New Way to Treat All Chronic Autoimmune Conditions Using Paleo Principles
by Terry Wahls M.D.
- List rank#8
- Price$11.58
- Rating4.6
- Reviews6,993
-
What Would Jesus Eat Cookbook: Eat Well, Feel Great, and Live Longer
by Don Colbert
- List rank#9
- Price$17.99
- Rating4.6
- Reviews172
-
The Heart Healthy Cookbook for Two: 125 Perfectly Portioned Low Sodium, Low Fat Recipes
by Jennifer Koslo RND
- List rank#10
- Price$11.55
- Rating4.3
- Reviews3,154
Same niche in Kindle eBooks: Low Salt
FAQ
Is Low Salt a good niche for Amazon KDP?
Its KDPTop opportunity score is 34/100, which makes it highly competitive. The median best seller has 76 reviews and sells for $16.87.
How many reviews do you need to rank in Low Salt?
The median best seller has 76 reviews, and 56% of them have fewer than 100.
What do Low Salt best sellers cost?
The median price is $16.87; half of the best sellers are priced between $13.99 and $19.95.
Can new books break into Low Salt?
15% 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.