KDP categories · Top KDP authors
Lasers: Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Lasers, updated Nov 2, 2026: median price $56.39, median 3 reviews, average rating 4.4 and a KDPTop opportunity score of 25/100 (highly competitive).
| Price range (middle 50%) | $9.99 – $79.29 |
|---|---|
| Average rating | 4.4 |
| New releases (90 days) | 2% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- At $56.39 its median price beats 99% of Kindle eBooks categories, leaving more margin per copy.
- Only 2% of its best sellers are under 90 days old, fewer than in 93% of Kindle eBooks categories: established titles hold the list.
- Its review barrier is lower than in 92% of Kindle eBooks categories: the median best seller has only 3 reviews, so new books can chart with few.
Top 10 Lasers best sellers
-
Technical Description of the Infrared Laser used on the World Trade Center 9/11
by Richard Lighthouse
- List rank#1
- Price$0.99
- Rating3.8
- Reviews18
-
Laser-Tissue Interactions: Fundamentals and Applications (Biological and Medical Physics, Biomedical Engineering)
by Markolf H. Niemz
- List rank#2
- Price$51.99
- Rating2.0
- Reviews1
-
Basic Laser Weapon System Design
by Andrew Motes
- List rank#3
- Price$9.99
- Rating4.7
- Reviews10
-
Datacenter Connectivity Technologies: Principles and Practice
by Frank Chang
- List rank#4
- Price$44.89
- Rating3.6
- Reviews4
-
Introduction to Semiconductor Lasers for Optical Communications: An Applied Approach (Engineering)
by David J. Klotzkin
- List rank#5
- Price$64.99
- Rating3.9
- Reviews3
-
LiDAR Principles, Systems and Applications: From Laser Ranging and Point Clouds to Autonomous Systems and Digital Twins
by Richard Skiba
- List rank#6
- Price$8.29
- Reviews-
-
Thin-Film Optical Filters (Series in Optics and Optoelectronics)
by H. Angus Macleod
- List rank#7
- Price$56.79
- Reviews-
-
OSCILLATING MOTORS: A Practical Guide: Theory, Analysis, and Performance Evaluation
by William Benner
- List rank#8
- Price$2.99
- Rating5.0
- Reviews3
-
Connect and Engrave: The Acan Software Guide: for Laser Engravers and Cutters
by John Iovine
- List rank#9
- Price$0.99
- Rating4.3
- Reviews17
-
Electromagnetic and Photonic Simulation for the Beginner: Finite-Difference Frequency-Domain in MATLAB®
by Raymond C. Rumpf
- List rank#10
- Price$112
- Rating4.8
- Reviews6
FAQ
Is Lasers a good niche for Amazon KDP?
Its KDPTop opportunity score is 25/100, which makes it highly competitive. The median best seller has 3 reviews and sells for $56.39.
How many reviews do you need to rank in Lasers?
The median best seller has 3 reviews, and 100% of them have fewer than 100.
What do Lasers best sellers cost?
The median price is $56.39; half of the best sellers are priced between $9.99 and $79.29.
Can new books break into Lasers?
2% 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.