KDP categories · Top KDP authors
Solid State (Electrical & Electronics, Kindle eBooks): Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Solid State (Electrical & Electronics, Kindle eBooks), updated Nov 2, 2026: median price $9.99, median 2 reviews, average rating 4.2 and a KDPTop opportunity score of 22/100 (highly competitive).
| Price range (middle 50%) | $5 – $29.99 |
|---|---|
| Average rating | 4.2 |
| New releases (90 days) | 3% |
| Books on the list | 69 |
| Store | Kindle eBooks |
What stands out
- Its median reviews are 2% of the parent category Electrical & Electronics (113), one of the easier corners under it.
- Its review barrier is lower than in 95% of Kindle eBooks categories: the median best seller has only 2 reviews, so new books can chart with few.
- Only 3% of its best sellers are under 90 days old, fewer than in 88% of Kindle eBooks categories: established titles hold the list.
Top 10 Solid State best sellers
-
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#1
- Price$9.90
- Rating4.2
- Reviews142
-
Electrical Engineering Formulas and 200 Quizzes Made Easy: A Step-by-Step Beginner’s Guide with 200 Solved and Explained Quizzes, and All the Formulas ... Electrical Engineering Series Book 2)
by Sabino Di Vietri
- List rank#2
- Price$9.90
- Rating4.9
- Reviews9
-
Encyclopedia of Electronic Components Volume 2: LEDs, LCDs, Audio, Thyristors, Digital Logic, and Amplification
- List rank#3
- Price$16.37
- Rating4.8
- Reviews778
-
Make: More Electronics: Journey Deep Into the World of Logic Chips, Amplifiers, Sensors, and Randomicity
- List rank#4
- Price$14.39
- Rating4.7
- Reviews634
-
FE ELECTRICAL AND COMPUTER EXAM PREP 2026-2028: Complete Study Guide to Master All NCEES Review Topics with Practice Tests and Detailed Solutions for EIT Certification
by Willie J. Lockhart P.E. Ph.D.
- List rank#5
- Price$9.99
- Rating5.0
- Reviews4
-
Encyclopedia of Electronic Components Volume 3: Sensors for Location, Presence, Proximity, Orientation, Oscillation, Force, Load, Human Input, Liquid and ... Light, Heat, Sound, and Electricity
- List rank#6
- Price$16.90
- Rating4.8
- Reviews789
-
MACBOOK PRO M4 USER GUIDE: Beginner Seniors Manual to Use and Master the 14” & 16” Mac Laptop (2024 release) with M4 chip plus Tips & Tricks on macOS Sequoia and Apple Intelligence
by Leandro Barnes
- List rank#7
- Price$3.99
- Rating4.1
- Reviews16
-
Electrical Engineering Worked Problems: Clear explanations, proven strategies, and fully worked step-by-step solutions for students, self-learners, and ... Electrical Engineering Series Book 3)
by Sabino Di Vietri
- List rank#8
- Price$9.90
- Rating5.0
- Reviews7
-
A Different Universe: Reinventing Physics From the Bottom Down
by Robert B Laughlin
- List rank#9
- Price$11.99
- Rating4.1
- Reviews119
-
Hands-On Electronics: Your Essential Guide to Practical Electronics.
by James U.
- List rank#10
- Price$2.99
- Reviews-
FAQ
Is Solid State a good niche for Amazon KDP?
Its KDPTop opportunity score is 22/100, which makes it highly competitive. The median best seller has 2 reviews and sells for $9.99.
How many reviews do you need to rank in Solid State?
The median best seller has 2 reviews, and 93% of them have fewer than 100.
What do Solid State best sellers cost?
The median price is $9.99; half of the best sellers are priced between $5 and $29.99.
Can new books break into Solid State?
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.