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Superconductivity (Solid-State Physics, Books): Amazon KDP category data
Amazon Books Best Sellers data for Superconductivity (Solid-State Physics, Books), updated Nov 2, 2026: median price $72.95, median 1 reviews, average rating 4.4 and a KDPTop opportunity score of 28/100 (highly competitive).
| Price range (middle 50%) | $44 – $109 |
|---|---|
| Average rating | 4.4 |
| New releases (90 days) | 3% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 7% of the parent category Solid-State Physics (14), one of the easier corners under it.
- Its review barrier is lower than in 99% of Books categories: the median best seller has only 1 reviews, so new books can chart with few.
- At $72.95 its median price beats 98% of Books categories, leaving more margin per copy.
Top 10 Superconductivity best sellers
-
The AI Stock Investor: A Beginner’s Guide to Profiting from the AI Revolution
- List rank#1
- Price$13.05
- Rating4.5
- Reviews129
-
Manual de Electricidad Residencial según el NEC (National Electrical Code) Explicado en Español
by Addison Alava
- List rank#2
- Price$19.59
- Rating4.0
- Reviews14
-
Classical Electrodynamics
by John David Jackson
- List rank#3
- Price$103
- Rating4.5
- Reviews530
-
Photovoltaic Systems
by Njatc
- List rank#4
- Price$42.72
- Rating4.5
- Reviews178
-
Electrical Motor Controls for Integrated Systems Workbook
by Gary Rockis
- List rank#5
- Price$46
- Rating4.3
- Reviews183
-
Introduction To Superconductivity
by Michael Tinkham
- List rank#6
- Price-
- Rating4.6
- Reviews93
-
A Different Universe: Reinventing Physics from the Bottom Down
by Robert B Laughlin
- List rank#7
- Price$17.40
- Rating4.1
- Reviews119
-
Superconductivity: A Very Short Introduction (Very Short Introductions)
by Stephen J. Blundell
- List rank#8
- Price$7.99
- Rating4.6
- Reviews130
-
Quantum Physics For Beginners: A Journey Through Quantum Mechanics: From Atoms to Quantum Computing - Unraveling the Mysteries of the Quantum World
by Michael Rutherford
- List rank#9
- Price$16.99
- Rating4.3
- Reviews136
-
Journeyman Electrician Exam Prep: The 98% Pass Rate Blueprint with Updated Theory Chapter, Unlimited Digital Quizzes & Video Lesson to Learn Everything You Need to Pass the Exam with Confidence
by Ethan C. Harris
- List rank#10
- Price$14.99
- Rating4.8
- Reviews50
Same niche in Kindle eBooks: Superconductivity
FAQ
Is Superconductivity a good niche for Amazon KDP?
Its KDPTop opportunity score is 28/100, which makes it highly competitive. The median best seller has 1 reviews and sells for $72.95.
How many reviews do you need to rank in Superconductivity?
The median best seller has 1 reviews, and 92% of them have fewer than 100.
What do Superconductivity best sellers cost?
The median price is $72.95; half of the best sellers are priced between $44 and $109.
Can new books break into Superconductivity?
3% 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.