KDP categories · Top KDP authors
DSPs: Amazon KDP category data
Amazon Books Best Sellers data for DSPs, updated Nov 2, 2026: median price $86.89, median 7 reviews, average rating 4.3 and a KDPTop opportunity score of 26/100 (highly competitive).
| Price range (middle 50%) | $52.20 – $129 |
|---|---|
| Average rating | 4.3 |
| New releases (90 days) | 10% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 14% of the parent category Microprocessors & System Design (49), one of the easier corners under it.
- At $86.89 its median price beats 99% of Books categories, leaving more margin per copy.
- Its review barrier is lower than in 87% of Books categories: the median best seller has only 7 reviews, so new books can chart with few.
Top 10 DSPs best sellers
-
FE Electrical & Computer Exam Success: Fundamentals of Engineering Exam Prep: All 17 Domains, EIT Practice Problems, Detailed Solutions, Full-Length Tests & Digital Flashcards
- List rank#1
- Price$39.60
- Rating4.8
- Reviews103
-
Practical SDR: Getting Started with Software-Defined Radio
by David Clark
- List rank#2
- Price$24.99
- Rating4.7
- Reviews51
-
Signals and Systems (Prentice-hall Signal Processing Series)
by Alan Oppenheim
- List rank#3
- Price$245
- Rating4.2
- Reviews202
-
Robotics, Vision and Control: Fundamental Algorithms in Python (Springer Tracts in Advanced Robotics, 146)
by Peter Corke
- List rank#4
- Price$40.43
- Rating4.2
- Reviews42
-
Think DSP: Digital Signal Processing in Python
by Allen B. Downey
- List rank#5
- Price$18.79
- Rating4.1
- Reviews57
-
Random Processes for Engineers
by Bruce Hajek
- List rank#6
- Price$97.68
- Rating3.9
- Reviews8
-
HackRF Signal Intelligence: Master RF Reverse Engineering, SDR, DSP, GNU Radio, SIGINT, and Protocol Decoding for Engineers and Security Researchers (The Complete SDR & RF Engineering Series)
- List rank#7
- Price$29.99
- Reviews-
-
Speech and Audio Processing for Coding, Enhancement and Recognition
by Tokunbo Ogunfunmi
- List rank#8
- Price$68.54
- Reviews-
-
Understanding Digital Signal Processing
by Richard Lyons
- List rank#9
- Price$122
- Rating4.6
- Reviews130
-
MPLAB X IDE: THE COMPLETE GUIDE TO EMBEDDED SYSTEMS DEVELOPMENT: Project Management, Code Editing, Debugging, And Programming For Pic, Avr, Sam, And Dspic Microcontrollers
by ALEX PENROSE
- List rank#10
- Price$34.99
- Reviews-
FAQ
Is DSPs a good niche for Amazon KDP?
Its KDPTop opportunity score is 26/100, which makes it highly competitive. The median best seller has 7 reviews and sells for $86.89.
How many reviews do you need to rank in DSPs?
The median best seller has 7 reviews, and 89% of them have fewer than 100.
What do DSPs best sellers cost?
The median price is $86.89; half of the best sellers are priced between $52.20 and $129.
Can new books break into DSPs?
10% 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.