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Molecular Physics (Physics, Books): Amazon KDP category data
Amazon Books Best Sellers data for Molecular Physics (Physics, Books), updated Nov 2, 2026: median price $18.07, median 85 reviews, average rating 4.5 and a KDPTop opportunity score of 28/100 (highly competitive).
| Price range (middle 50%) | $14.34 – $42.83 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 13% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 5% of the parent category Physics (1,850), one of the easier corners under it.
- Prices spread wide: the middle half runs from $14.34 to $42.83, so budget editions and premium or boxed sets sell side by side.
Top 10 Molecular Physics best sellers
-
“Surely You’re Joking, Mr. Feynman!”: Adventures of a Curious Character
- List rank#1
- Price$15.83
- Rating4.6
- Reviews13,404
-
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
-
Elements: A Visual Exploration of Every Known Atom in the Universe, Book 1 of 3 (RP Minis)
- List rank#5
- Price$17.42
- Rating4.8
- Reviews3,003
-
Scientific American November 2026
- List rank#6
- Price$6.99
- Reviews-
-
Genius: The Life and Science of Richard Feynman
by James Gleick
- List rank#7
- Price$8.85
- Rating4.5
- Reviews1,687
-
Reactions: An Illustrated Exploration of Elements, Molecules, and Change in the Universe, Book 3 of 3
- List rank#8
- Price$13.59
- Rating4.8
- Reviews1,104
-
Quantum Mechanics: The Theoretical Minimum
- List rank#9
- Price$11.48
- Rating4.6
- Reviews2,624
-
Six Impossible Things: The Mystery of the Quantum World
by John Gribbin
- List rank#10
- Price$9.59
- Rating4.4
- Reviews142
Same niche in Kindle eBooks: Molecular Physics
FAQ
Is Molecular Physics a good niche for Amazon KDP?
Its KDPTop opportunity score is 28/100, which makes it highly competitive. The median best seller has 85 reviews and sells for $18.07.
How many reviews do you need to rank in Molecular Physics?
The median best seller has 85 reviews, and 52% of them have fewer than 100.
What do Molecular Physics best sellers cost?
The median price is $18.07; half of the best sellers are priced between $14.34 and $42.83.
Can new books break into Molecular Physics?
13% 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.