KDP categories · Top KDP authors
Immunology (Basic Science, Kindle eBooks): Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Immunology (Basic Science, Kindle eBooks), updated Nov 2, 2026: median price $9.99, median 75 reviews, average rating 4.5 and a KDPTop opportunity score of 19/100 (highly competitive).
| Price range (middle 50%) | $4.99 – $16.99 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 9% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- Its median reviews are 8% of the parent category Basic Science (1,000), one of the easier corners under it.
- The same niche in Books scores 31, 12 points higher than here; worth checking both.
- Prices spread wide: the middle half runs from $4.99 to $16.99, so budget editions and premium or boxed sets sell side by side.
Top 10 Immunology best sellers
-
A Planet of Viruses: Third Edition
by Carl Zimmer
- List rank#1
- Price$15.94
- Rating4.5
- Reviews523
-
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#2
- Price$14.99
- Rating4.8
- Reviews27,349
-
War on Ivermectin: The Medicine that Saved Millions and Could Have Ended the Pandemic
by Jenna McCarthy
- List rank#3
- Price$16.99
- Rating4.8
- Reviews915
-
PEPTIDE PROTOCOLS MASTER BIBLE: How to improve health and wellness with real case studies
by William J. Dawson
- List rank#4
- Price$4.99
- Rating4.3
- Reviews59
-
Forbidden Facts: Government Deceit & Suppression About Brain Damage from Childhood Vaccines
- List rank#5
- Price$5
- Rating4.8
- Reviews700
-
Upgrade Your Vagus Nerve: Control Inflammation, Boost Immune Response, and Improve Heart Rate Variability with New Science-Backed Therapies (Boost Mood, Improve Sleep, and Unlo
by Navaz Habib
- List rank#6
- Price$3.99
- Rating4.2
- Reviews74
-
Undergraduate Immunology: A textbook for tablets and other mobile devices
by Clett Erridge
- List rank#7
- Price$6.99
- Rating4.4
- Reviews76
-
Vaccines: Mythology, Ideology, and Reality
by John Leake
- List rank#8
- Price$16.99
- Rating4.8
- Reviews558
-
The Hidden Half of Nature: The Microbial Roots of Life and Health
- List rank#9
- Price$9.99
- Rating4.6
- Reviews364
-
The Promise of mRNA Vaccines: Evaluating the breakthroughs and challenges in mRNA technology: From COVID to Cancer: Are mRNA Vaccines the Breakthrough We’ve Been Waiting For or a Risky Gamble?
by Andreas Henriksson
- List rank#10
- Price$3.99
- Rating4.0
- Reviews1
Same niche in Books: Immunology
FAQ
Is Immunology a good niche for Amazon KDP?
Its KDPTop opportunity score is 19/100, which makes it highly competitive. The median best seller has 75 reviews and sells for $9.99.
How many reviews do you need to rank in Immunology?
The median best seller has 75 reviews, and 56% of them have fewer than 100.
What do Immunology best sellers cost?
The median price is $9.99; half of the best sellers are priced between $4.99 and $16.99.
Can new books break into Immunology?
9% 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.