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Marguerite M. Ragan: Amazon KDP author data
As of Nov 6, 2026, Marguerite M. Ragan has 7 books on Amazon, 4 of them on a best-seller list in the last 30 days (best rank #63), mostly in Design, Circuits, Control Systems.
| Median price | $8.68 |
|---|---|
| Price range (middle 50%) | $6.90 – $10.66 |
| Median reviews | - |
| Total reviews | 0 |
| New books (30 days) | 4 |
| Breakout books (30 days) | 1 |
What stands out
- 57% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $8.68, 82% below the median of their main category, Design.
- 4 new books in the last 30 days, 1 of them broke into a Best Sellers list.
Marguerite M. Ragan's best-ranked books
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Bare-Metal Embedded Development Handbook: Master Hardware Control, Memory Management, Bootloaders, and Device Programming (Practical Technology and Engineering Handbook Series)
by Marguerite M. Ragan
- Price$17.44
- Reviews-
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Arduino Uno Q Embedded Systems Workshop: A Practical Guide to Microcontroller Programming, Circuit Design, and Automation
by Marguerite M. Ragan
- Price$4.69
- Reviews-
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Java 25.0.1 Complete Developer Handbook: Learn Core Java, Collections, Streams, Multithreading, Networking, and Database Programming (Practical Technology and Engineering Handbook Series 6)
by Marguerite M. Ragan
- Price$10.88
- Reviews-
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Industrial Automation Systems Engineering Handbook: Advanced Microcontroller Architectures for Intelligent Manufacturing and Smart Process Control (Practical ... and Engineering Handbook Series 5)
by Marguerite M. Ragan
- Price$10.01
- Reviews-
- Published2026-08
-
Django 6.0 Production Development Blueprint: A Practical Guide to Building, Scaling, and Deploying Production-Ready Web Applications (Practical Technology and Engineering Handbook Series 1)
by Marguerite M. Ragan
- Price$0
- Reviews-
- Published2026-08
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BIOENGINEERING MODELS AND METHODS FOR LIVING SYSTEMS: Integrated Modeling, Simulation, and Experimental Validation of Biological Systems (Practical Technology and Engineering Handbook Series 4)
by Marguerite M. Ragan
- Price$7.34
- Reviews-
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Bare-Metal Embedded Development Handbook: Master Hardware Control, Memory Management, Bootloaders, and Device Programming (Practical Technology and Engineering Handbook Series 2)
by Marguerite M. Ragan
- Price$6.75
- Reviews-
Main categories
FAQ
How many books does Marguerite M. Ragan have on Amazon?
KDPTop tracks 7 of their books; 4 made an Amazon list in the last 30 days.
Which categories does Marguerite M. Ragan publish in?
Their books chart most often in Design, Circuits, Control Systems.
How does Marguerite M. Ragan price their books?
The median price is $8.68; half of the books cost $6.90–$10.66.
Has Marguerite M. Ragan released new books recently?
4 new books 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.