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CHRISTOPHER MATTHEWS: Amazon KDP author data
As of Nov 6, 2026, CHRISTOPHER MATTHEWS has 30 books on Amazon, 14 of them on a best-seller list in the last 30 days (best rank #13), mostly in Microprocessors & System Design, PIC Microcontroller, Microprocessor Design.
| Median price | $2.99 |
|---|---|
| Price range (middle 50%) | $2.99 – $7.79 |
| Median reviews | 1 |
| Total reviews | 11 |
| New books (30 days) | 1 |
| Breakout books (30 days) | 1 |
What stands out
- Median price $2.99, 67% below the median of their main category, Microprocessors & System Design.
CHRISTOPHER MATTHEWS's best-ranked books
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RTOS BEGINNER GUIDE: Learn How Real-Time Operating Systems Work Through Practical Concepts, Architecture, and Embedded System Examples (The Practical Computing & Engineering)
by CHRISTOPHER MATTHEWS
- Price$21.65
- Reviews-
- Published2025-12
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RTOS BEGINNER GUIDE: Learn How Real-Time Operating Systems Work Through Practical Concepts, Architecture, and Embedded System Examples (The Practical Computing & Engineering)
by CHRISTOPHER MATTHEWS
- Price$2.99
- Reviews-
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RACE CAR BRAKING & CORNERING TECHNIQUES FOR SIM RACERS: From Sim to Track: Learn How to Translate Virtual Skills into Real-World Driving Performance (The Practical Computing & Engineering)
by CHRISTOPHER MATTHEWS
- Price$2.99
- Reviews-
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THE COMPLETE QGIS Field Guide: Learn GIS Mapping, Data Management, Spatial Analysis, and Professional Cartography Through Hands-On Projects
by CHRISTOPHER MATTHEWS
- Price$2.99
- Reviews-
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Arduino starter kit guide: A Complete Beginner’s Handbook for Learning Electronics, Coding, and Creating Your First Smart Projects (The Practical Computing & Engineering)
by CHRISTOPHER MATTHEWS
- Price$2.99
- Rating1.0
- Reviews1
-
logic gate and timing analysis guide: A Practical, No-Nonsense Approach to Digital Circuit Behaviour, Delay, and Reliable System Design (The Practical Computing & Engineering)
by CHRISTOPHER MATTHEWS
- Price$2.99
- Reviews-
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ARDUINO WITH SENSORS AND MODULES: Build Real-World Projects with Step-by-Step Circuits, Code, and Practical Applications for Beginners and Makers (The Practical Computing & Engineering)
by CHRISTOPHER MATTHEWS
- Price$2.99
- Reviews-
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ESP32 FREERTOS PROJECTS FOR BEGINNERS: Practical Real-Time IoT and Robotics Applications for Beginners and DIY Makers (The Practical Computing & Engineering)
by CHRISTOPHER MATTHEWS
- Price$7.60
- Rating3.0
- Reviews1
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HOME AUTOMATION WITH RASPBERRY PI PICO: Understanding microcontrollers to design and build intelligent household systems from scratch (The Practical Computing & Engineering)
by CHRISTOPHER MATTHEWS
- Price$7.99
- Rating1.0
- Reviews1
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Race Car Aerodynamics for Beginners: How Simulation, CFD Software, and Data Analysis Are Used to Design Faster Race Cars (The Practical Computing & Engineering)
by CHRISTOPHER MATTHEWS
- Price$7.56
- Reviews-
Main categories
FAQ
How many books does CHRISTOPHER MATTHEWS have on Amazon?
KDPTop tracks 30 of their books; 14 made an Amazon list in the last 30 days.
Which categories does CHRISTOPHER MATTHEWS publish in?
Their books chart most often in Microprocessors & System Design, PIC Microcontroller, Microprocessor Design.
How does CHRISTOPHER MATTHEWS price their books?
The median price is $2.99; half of the books cost $2.99–$7.79.
Has CHRISTOPHER MATTHEWS released new books recently?
1 new book in the last 30 days, 1 of which reached a Best Sellers list.
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.