KDP categories · Top KDP authors
Microbiology (Veterinary Medicine, Books): Amazon KDP category data
Amazon Books Best Sellers data for Microbiology (Veterinary Medicine, Books), updated Nov 2, 2026: median price $95.24, median 0 reviews, average rating 4.5 and a KDPTop opportunity score of 23/100 (highly competitive).
| Price range (middle 50%) | $37.49 – $151 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 2% |
| Books on the list | 99 |
| Store | Books |
What stands out
- Its median reviews are 0% of the parent category Veterinary Medicine (212), one of the easier corners under it.
- Its review barrier is lower than in 99% of Books categories: the median best seller has only 0 reviews, so new books can chart with few.
- At $95.24 its median price beats 99% of Books categories, leaving more margin per copy.
Top 10 Microbiology best sellers
-
How to Become a Veterinarian: What They Do, How To Train, Daily Life As Vet, Is It Really The Right Career For You?
by Susanna Lee
- List rank#1
- Price$10.24
- Rating4.7
- Reviews1,072
-
Fenner's Veterinary Virology
by N. James Maclachlan BVSc MS PhD
- List rank#2
- Price$88.75
- Rating4.6
- Reviews5
-
Fuzzy Logic: Think Like a Veterinarian
by J. Aaron Gruben DVM
- List rank#3
- Price$21.99
- Rating4.8
- Reviews20
-
Equine Infectious Diseases V: Proceedings of the Fifth International Conference
by David G. Powell
- List rank#4
- Price$37.02
- Reviews-
-
Concise Review of Veterinary Microbiology
by P. J. Quinn
- List rank#5
- Price$37.49
- Rating4.6
- Reviews34
-
FENBENDAZOLE AND IVERMECTIN EXPLAINED
by GARRY IRVINE
- List rank#6
- Price$18.99
- Reviews-
-
Veterinary Microbiology (Chinese Edition)
by Li Yijing
- List rank#7
- Price-
- Reviews-
-
Atlas of Diagnostic Pathology in Nonhuman Primates
by Ivanela Kondova - Perseng
- List rank#8
- Price$215
- Reviews-
-
Speaking for Spot: Be the Advocate Your Dog Needs to Live a Happy Healthy Longer Life
by Dr. Nancy Kay
- List rank#9
- Price$19.60
- Rating4.6
- Reviews124
-
Fuzzy Logic 2: How to Keep Thinking Like a Veterinarian
by J. Aaron Gruben DVM
- List rank#10
- Price$21.51
- Rating5.0
- Reviews2
FAQ
Is Microbiology a good niche for Amazon KDP?
Its KDPTop opportunity score is 23/100, which makes it highly competitive. The median best seller has 0 reviews and sells for $95.24.
How many reviews do you need to rank in Microbiology?
The median best seller has 0 reviews, and 97% of them have fewer than 100.
What do Microbiology best sellers cost?
The median price is $95.24; half of the best sellers are priced between $37.49 and $151.
Can new books break into Microbiology?
2% 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.