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Immunology (Medical Books › Basic Sciences, Books): Amazon KDP category data
Amazon Books Best Sellers data for Immunology (Medical Books › Basic Sciences, Books), updated Nov 2, 2026: median price $22.73, median 133 reviews, average rating 4.6 and a KDPTop opportunity score of 31/100 (highly competitive).
| Price range (middle 50%) | $14.99 – $37.69 |
|---|---|
| Average rating | 4.6 |
| New releases (90 days) | 5% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 8% of the parent category Basic Sciences (1,579), one of the easier corners under it.
- The same niche in Kindle eBooks scores 19, 12 points lower than here.
- At $22.73 its median price beats 81% of Books categories, leaving more margin per copy.
Top 10 Immunology best sellers
-
The Real Anthony Fauci: Bill Gates, Big Pharma, and the Global War on Democracy and Public Health (Children’s Health Defense)
by Robert F. Kennedy Jr.
- List rank#1
- Price$9.99
- Rating4.8
- Reviews27,349
-
Vaccines, Amen: The Religion of Vaccines
by Aaron Siri
- List rank#2
- Price$22.73
- Rating4.9
- Reviews774
-
Immune: A Journey into the Mysterious System That Keeps You Alive
by Philipp Dettmer
- List rank#3
- Price$19.07
- Rating4.8
- Reviews9,561
-
Goodbye Lupus, Hello Delicious: Hyper-Nourishing Recipes to Reverse Autoimmune Diseases With Supermarket Foods
by Brooke Goldner MD
- List rank#4
- Price$24.95
- Rating4.6
- Reviews608
-
Hashimoto's Thyroiditis: Lifestyle Interventions for Finding and Treating the Root Cause
- List rank#5
- Price$23.40
- Rating4.7
- Reviews3,827
-
Forbidden Facts: Government Deceit & Suppression About Brain Damage from Childhood Vaccines
- List rank#6
- Price$16.09
- Rating4.8
- Reviews700
-
The Wahls Protocol: A Radical New Way to Treat All Chronic Autoimmune Conditions Using Paleo Principles
by Terry Wahls M.D.
- List rank#7
- Price$11.58
- Rating4.6
- Reviews6,993
-
The War on Ivermectin: The Medicine That Saved Millions and Could Have Ended the Pandemic
by Pierre Kory
- List rank#8
- Price$18.06
- Rating4.8
- Reviews915
-
Vaccines: Mythology, Ideology, and Reality
by John Leake
- List rank#9
- Price$29.31
- Rating4.8
- Reviews558
-
Vax-Unvax: Let the Science Speak (Children’s Health Defense)
by Brian Hooker
- List rank#10
- Price$19.69
- Rating4.8
- Reviews860
Same niche in Kindle eBooks: Immunology
FAQ
Is Immunology a good niche for Amazon KDP?
Its KDPTop opportunity score is 31/100, which makes it highly competitive. The median best seller has 133 reviews and sells for $22.73.
How many reviews do you need to rank in Immunology?
The median best seller has 133 reviews, and 48% of them have fewer than 100.
What do Immunology best sellers cost?
The median price is $22.73; half of the best sellers are priced between $14.99 and $37.69.
Can new books break into Immunology?
5% 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.