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Callan Norcrest: Amazon KDP author data
Callan Norcrest has 15 books on Amazon, 12 of them on a best-seller list in the last 30 days (best rank #1), mostly in Mechanical, Industrial Technology, Electric Machinery & Motors.
15Books on Amazon
12Listed in 30 days
4.7Average rating
| Median price | $20.80 |
|---|---|
| Price range (middle 50%) | $12.99 – $41.16 |
| Median reviews | 16 |
| Total reviews | 174 |
| New books (30 days) | 8 |
| Breakout books (30 days) | 8 |
What stands out
- 80% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- 8 new books in the last 30 days, 8 of them broke into a Best Sellers list.
Callan Norcrest's best-ranked books
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Industrial Electrical Schematics for Beginners: Learn to Read Ladder Diagrams, Motor Control Circuits, Electrical Symbols, Wiring Diagrams, Control Panels, ... Real Industrial Drawings with step-by...
by Callan Norcrest
- Price$7.99
- Rating4.2
- Reviews28
-
Introduction to Linear Programming and Optimization for Beginners : A Step-by-Step Guide to Modeling, the Simplex Method, Duality, Sensitivity Analysis, and Real-World Applications
by Callan Norcrest
- Price$12.99
- Reviews-
-
Industrial Electrical Schematics for Beginners: Learn to Read Ladder Diagrams, Motor Control Circuits, Electrical Symbols, Wiring Diagrams, Control Panels, and Real Industrial Drawings with step-by...
by Callan Norcrest
- Price$18.99
- Rating4.2
- Reviews28
-
PLC Ladder Logic for Beginners: Learn PLC Programming from Scratch with Ladder Logic, Practical Exercises, and Industrial Automation Concepts
by Callan Norcrest
- Price$9.99
- Rating4.6
- Reviews21
-
PLC Ladder Logic for Beginners: Learn PLC Programming from Scratch with Ladder Logic, Practical Exercises, and Industrial Automation Concepts
by Callan Norcrest
- Price$20.80
- Rating4.6
- Reviews21
-
The Complete Textbook of Basic Electricity: Fundamental Principles, Circuit Analysis, AC and DC Systems, Electrical Measurements, Components, Calculations, and Practical Applications
by Callan Norcrest
- Price$41.16
- Rating4.8
- Reviews17
-
Practical Electronics Guide for Electricians: Build Real-World Skills in Circuit Testing, Diagnostic Troubleshooting, Fault Finding, Sensors, Motor Controls, PLCs, and Industrial Automation
by Callan Norcrest
- Price$60.99
- Rating4.7
- Reviews16
-
Practical Electronics Guide for Electricians: Build Real-World Skills in Circuit Testing, Diagnostic Troubleshooting, Fault Finding, Sensors, Motor Controls, PLCs, and Industrial Automation
by Callan Norcrest
- Price$28.99
- Rating4.7
- Reviews16
-
Industrial Electricity and Motor Controls for Beginners : A Step-by-Step Guide to Three-Phase Power, Wiring, Motor Starters, Control Circuits, PLCs, VFDs, Testing, Troubleshooting, and Maintenance
by Callan Norcrest
- Price$12.99
- Rating4.8
- Reviews11
-
Introduction to Linear Programming and Optimization for Beginners: A Step-by-Step Guide to Modeling, the Simplex Method, Duality, Sensitivity Analysis, and Real-World Applications
by Callan Norcrest
- Price$35.99
- Reviews-
Main categories
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.