KDP categories · Top KDP authors
Electricity Principles: Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Electricity Principles, updated Nov 2, 2026: median price $6.99, median 7 reviews, average rating 4.5 and a KDPTop opportunity score of 33/100 (highly competitive).
| Price range (middle 50%) | $3 – $10.00 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 13% |
| Books on the list | 99 |
| Store | Kindle eBooks |
What stands out
- Its median reviews are 6% of the parent category Electrical & Electronics (113), one of the easier corners under it.
- Its review barrier is lower than in 85% of Kindle eBooks categories: the median best seller has only 7 reviews, so new books can chart with few.
- Prices spread wide: the middle half runs from $3 to $10.00, so budget editions and premium or boxed sets sell side by side.
Top 10 Electricity Principles best sellers
-
Prepare Your Home for a Sudden Grid-Down Situation: Take Self-Reliance to the Next Level with Proven Methods and Strategies to Survive a Grid-Down Crisis ... Modern Family to Prepare for Any Crisis)
by Ted Riley
- List rank#1
- Price$9.99
- Rating4.5
- Reviews1,460
-
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-
-
The Body Electric: Electromagnetism and the Foundation of Life
- List rank#6
- Price$12.99
- Rating4.6
- Reviews1,571
-
Fundamentals and Exercises of Electrical Engineering: Theory, Theorems, and Applications in DC and AC with Applied Exercises (Step-by-Step Electrical Engineering Series Book 1)
by sabino di vietri
- List rank#7
- Price$9.90
- Rating4.2
- Reviews142
-
My Inventions: The Autobiography of Nikola Tesla
by Nikola Tesla
- List rank#8
- Price$0.49
- Rating4.3
- Reviews4,852
-
Electrical Engineering Fundamentals: A Clear and Practical Introduction to Core Concepts with Visual Explanations and Real-World Applications
by Mason R. Hayes
- List rank#9
- Price$9.99
- Rating4.6
- Reviews147
-
Circuit Analysis for Complete Idiots (Electrical Engineering for Complete Idiots)
by DAVID SMITH
- List rank#10
- Price$5
- Rating4.3
- Reviews377
FAQ
Is Electricity Principles a good niche for Amazon KDP?
Its KDPTop opportunity score is 33/100, which makes it highly competitive. The median best seller has 7 reviews and sells for $6.99.
How many reviews do you need to rank in Electricity Principles?
The median best seller has 7 reviews, and 69% of them have fewer than 100.
What do Electricity Principles best sellers cost?
The median price is $6.99; half of the best sellers are priced between $3 and $10.00.
Can new books break into Electricity Principles?
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.