KDP categories · Top KDP authors
Molecular Chemistry: Amazon KDP category data
Amazon Books Best Sellers data for Molecular Chemistry, updated Nov 2, 2026: median price $24.48, median 13 reviews, average rating 4.5 and a KDPTop opportunity score of 24/100 (highly competitive).
| Price range (middle 50%) | $15.08 – $74.62 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 9% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 2% of the parent category Chemistry (564), one of the easier corners under it.
- Its review barrier is lower than in 79% of Books categories: the median best seller has only 13 reviews, so new books can chart with few.
- At $24.48 its median price beats 83% of Books categories, leaving more margin per copy.
Top 10 Molecular Chemistry best sellers
-
The Ultimate Peptides Bible: A Complete Guide to Safe, Science-Backed Peptide Therapy for Weight Loss, Muscle Growth, Anti-Aging, Gut Health, Brain ... Ultimate Longevity and Biohacking Handbooks)
by Tom Ralston
- List rank#1
- Price$23.28
- Rating4.4
- Reviews946
-
Scientific American September 2026
- List rank#2
- Price$6.99
- Rating4.8
- Reviews13
-
Scientific American October 2026
- List rank#3
- Price$6.99
- Rating4.2
- Reviews7
-
Scientific American June 2026
- List rank#4
- Price$6.99
- Rating4.4
- Reviews42
-
Scientific American November 2026
- List rank#5
- Price$6.99
- Reviews-
-
Peptides A Beginners Guide: Unlock the Secrets to Anti-Aging Rapid Muscle Recovery and Youthful Skin for Optimal Health and Longevity (Peptide Wellness Collection)
by OptiLife Publishing
- List rank#6
- Price$15.14
- Rating4.3
- Reviews397
-
The Billion Dollar Molecule: One Company's Quest for the Perfect Drug
by Barry Werth
- List rank#7
- Price$11.19
- Rating4.3
- Reviews279
-
High-Performance Peptide Protocols Bible: Evidence-Based Stacks for Energy & Focus, Muscle Growth, Weight Loss, Anti-Aging, Gut Health, and Longevity — Personalized to Your Age, Biology, and Goals
by Clara J. Winslow
- List rank#8
- Price$27.14
- Rating3.6
- Reviews307
-
Peptides Made Simple: Pocket Guide
by Matthew Farrahi
- List rank#9
- Price$24.95
- Rating4.8
- Reviews165
-
The Ultimate Peptide Protocols: A Beginner’s Guide to Weight Loss, Longevity, Healing and Recovery with 30-day Starter Plan
by Rod N. Silva MPS
- List rank#10
- Price$13.93
- Rating4.6
- Reviews229
FAQ
Is Molecular Chemistry a good niche for Amazon KDP?
Its KDPTop opportunity score is 24/100, which makes it highly competitive. The median best seller has 13 reviews and sells for $24.48.
How many reviews do you need to rank in Molecular Chemistry?
The median best seller has 13 reviews, and 80% of them have fewer than 100.
What do Molecular Chemistry best sellers cost?
The median price is $24.48; half of the best sellers are priced between $15.08 and $74.62.
Can new books break into Molecular Chemistry?
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.