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Blood Type Diets (Diets, Kindle eBooks): Amazon KDP category data

Amazon Kindle eBooks Best Sellers data for Blood Type Diets (Diets, Kindle eBooks), updated Nov 2, 2026: median price $4.99, median 11 reviews, average rating 4.1 and a KDPTop opportunity score of 20/100 (highly competitive).

20Opportunity / 100
$4.99Median price
11Median reviews
Price range (middle 50%)$3.99 – $8.90
Average rating4.1
New releases (90 days)0%
Books on the list99
StoreKindle eBooks

What stands out

  • Its median reviews are 5% of the parent category Diets (224), one of the easier corners under it.
  • Only 0% of its best sellers are under 90 days old, fewer than in 99% of Kindle eBooks categories: established titles hold the list.
  • At $4.99 its median price is below 91% of Kindle eBooks categories, so it is a volume game.

Top 10 Blood Type Diets best sellers

  1. Glucose Revolution: The Life-Changing Power of Balancing Your Blood Sugar book cover by Jessie Inchauspe

    Glucose Revolution: The Life-Changing Power of Balancing Your Blood Sugar

    by Jessie Inchauspe

    • List rank#1
    • Price$16.99
    • Rating4.7
    • Reviews11,069

    View on Amazon · Full data on KDPTop

  2. Eat Right 4 Your Type (Revised and Updated): The Individualized Blood Type Diet Solution book cover by Dr. Peter J. D'Adamo

    Eat Right 4 Your Type (Revised and Updated): The Individualized Blood Type Diet Solution

    by Dr. Peter J. D'Adamo

    • List rank#2
    • Price$8.99
    • Rating4.6
    • Reviews10,728

    View on Amazon · Full data on KDPTop

  3. Blood Type O Food, Beverage and Supplement Lists (Eat Right 4 Your Type) book cover by Peter J. D'Adamo

    Blood Type O Food, Beverage and Supplement Lists (Eat Right 4 Your Type)

    by Peter J. D'Adamo

    • List rank#3
    • Price$5.99
    • Rating4.5
    • Reviews5,301

    View on Amazon · Full data on KDPTop

  4. Blood Type A Food, Beverage and Supplement Lists (Eat Right 4 Your Type) book cover by Peter J. D'Adamo

    Blood Type A Food, Beverage and Supplement Lists (Eat Right 4 Your Type)

    by Peter J. D'Adamo

    • List rank#4
    • Price$8.99
    • Rating4.5
    • Reviews3,459

    View on Amazon · Full data on KDPTop

  5. Blood Type A+ Cookbook: Nourish Your Body with Delicious Recipes Tailored for Optimal Heal book cover by Gloria Peckman

    Blood Type A+ Cookbook: Nourish Your Body with Delicious Recipes Tailored for Optimal Health and Wellness on the Blood Type A+ Diet. Includes a 30-Day Blood Type A+ Inspired Meal Plan

    by Gloria Peckman

    • List rank#5
    • Price$6.99
    • Rating4.0
    • Reviews47

    View on Amazon · Full data on KDPTop

  6. BLOOD TYPE O FOOD LIST: A Comprehensive Handbook for Blood Type O Nutrition - Transform Yo book cover by LORENE PEACHEY

    BLOOD TYPE O FOOD LIST: A Comprehensive Handbook for Blood Type O Nutrition - Transform Your Lifestyle, Boost Energy, and Enhance Well-Being through ... Choices! (BLOOD TYPE CUISINE CHRONICLES 1)

    by LORENE PEACHEY

    • List rank#6
    • Price$3.99
    • Rating4.2
    • Reviews10

    View on Amazon · Full data on KDPTop

  7. The Eat Right 4 Your Type The complete Blood Type Encyclopedia book cover by Dr. Peter J. D'Adamo

    The Eat Right 4 Your Type The complete Blood Type Encyclopedia

    by Dr. Peter J. D'Adamo

    • List rank#7
    • Price$10.99
    • Rating4.5
    • Reviews1,894

    View on Amazon · Full data on KDPTop

  8. Eat Right 4 Your Type Personalized Cookbook Type A: 150+ Healthy Recipes For Your Blood Ty book cover by Dr. Peter J. D'Adamo

    Eat Right 4 Your Type Personalized Cookbook Type A: 150+ Healthy Recipes For Your Blood Type Diet

    by Dr. Peter J. D'Adamo

    • List rank#8
    • Price$12.99
    • Rating4.4
    • Reviews1,031

    View on Amazon · Full data on KDPTop

  9. BLOOD TYPE A NEGATIVE COOKBOOK: A Complete Guide to Eating Smart and Living Well with the  book cover by MARIAN J. ADAMS

    BLOOD TYPE A NEGATIVE COOKBOOK: A Complete Guide to Eating Smart and Living Well with the A Negative Blood Type (BOOKS FOR BLOOD TYPES DIET)

    by MARIAN J. ADAMS

    • List rank#9
    • Price$3.99
    • Rating4.0
    • Reviews2

    View on Amazon · Full data on KDPTop

  10. Eat Right For Your Blood Type: A Guide to Healthy Blood Type Diet, Understand What to Eat  book cover by WaraWaran Roongruangsri

    Eat Right For Your Blood Type: A Guide to Healthy Blood Type Diet, Understand What to Eat According to Your Blood Type

    by WaraWaran Roongruangsri

    • List rank#10
    • Price$2.99
    • Rating3.9
    • Reviews133

    View on Amazon · Full data on KDPTop

FAQ

Is Blood Type Diets a good niche for Amazon KDP?

Its KDPTop opportunity score is 20/100, which makes it highly competitive. The median best seller has 11 reviews and sells for $4.99.

How many reviews do you need to rank in Blood Type Diets?

The median best seller has 11 reviews, and 70% of them have fewer than 100.

What do Blood Type Diets best sellers cost?

The median price is $4.99; half of the best sellers are priced between $3.99 and $8.90.

Can new books break into Blood Type Diets?

0% 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.