KDP categories · Top KDP authors
Bariatrics: Amazon KDP category data
Amazon Books Best Sellers data for Bariatrics, updated Nov 2, 2026: median price $14.99, median 23 reviews, average rating 4.4 and a KDPTop opportunity score of 22/100 (highly competitive).
| Price range (middle 50%) | $9.99 – $19.99 |
|---|---|
| Average rating | 4.4 |
| New releases (90 days) | 4% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 1% of the parent category Internal Medicine (2,081), one of the easier corners under it.
- Only 4% of its best sellers are under 90 days old, fewer than in 82% of Books categories: established titles hold the list.
- Its review barrier is lower than in 71% of Books categories: the median best seller has only 23 reviews, so new books can chart with few.
Top 10 Bariatrics best sellers
-
The 30-Minute Fatty Liver Diet Cookbook for Beginners: Quick and Delicious Recipes | 28-Day Meal Plan to Detox, Support Liver Health, Boost Energy, and Lose Weight. Includes Shopping List
by Michael Grant
- List rank#1
- Price$19.65
- Rating4.5
- Reviews138
-
Hello New Me: A Daily Food and Exercise Journal to Help You Become the Best Version of Yourself, (90 Days Meal and Activity Tracker)
by Happy Books Hub
- List rank#2
- Price$9.99
- Rating4.4
- Reviews7,713
-
The Essential Fatty Liver Mediterranean Diet Cookbook for Seniors Over 50: Clear, Tasty and Quick Anti-Fatigue Recipes to Help Reverse NAFLD, Calm Inflammation, and Support Long-Term Balance
by Quinn Matthews
- List rank#3
- Price$21.97
- Rating4.2
- Reviews139
-
The Scale Does Not Lie, People Do.: Reversing obesity now.
by Younan Nowzaradan
- List rank#4
- Price$24.95
- Rating4.5
- Reviews3,064
-
Bariatric Surgery Recovery Activity Book: Large Print Puzzles, Coloring Pages, and Bariatric Surgery Must-Haves | Fun Gastric Sleeve Essentials & ... Comfort and Relaxation (Recovery Series)
- List rank#5
- Price$9.99
- Rating4.9
- Reviews11
-
Confident Eating Bariatric Cookbook: A 4-Stage Post-Surgery Eating Plan with 100 High-Protein Recipes, Meal Plans & Practical Guidance After Gastric Sleeve or Bypass
by Rita Cunningham
- List rank#6
- Price$19.99
- Rating5.0
- Reviews34
-
Bariatric Mindset Success: Live Your Best Life and Keep the Weight off After Weight Loss Surgery
by Kristin Lloyd
- List rank#7
- Price$13.55
- Rating4.6
- Reviews774
-
The Complete 1200-Calorie Diet Plan & Post-Diet Plan: The Weight Loss Cookbook for Beginners with Healthy Recipes & Two Meal Plans to Start Losing Weight Now for Long-Term Results
by Dr. Zoe Bennett
- List rank#8
- Price$22.99
- Rating4.2
- Reviews27
-
The Complete Bariatric Diet Cookbook for Beginners: High-Protein Recipes and Stage-Based Meal Plans for Gastric Sleeve and Bariatric Surgery Recovery (The Health Kitchen Series by Emma Brookfield)
- List rank#9
- Price$19.95
- Rating4.6
- Reviews88
-
Obesity Medicine Board Review Questions
by Dr. Kevin B. Smith
- List rank#10
- Price$64.88
- Rating4.8
- Reviews53
FAQ
Is Bariatrics a good niche for Amazon KDP?
Its KDPTop opportunity score is 22/100, which makes it highly competitive. The median best seller has 23 reviews and sells for $14.99.
How many reviews do you need to rank in Bariatrics?
The median best seller has 23 reviews, and 87% of them have fewer than 100.
What do Bariatrics best sellers cost?
The median price is $14.99; half of the best sellers are priced between $9.99 and $19.99.
Can new books break into Bariatrics?
4% 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.