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JD R. Lawson: Amazon KDP author data
JD R. Lawson has 56 books on Amazon, 37 of them on a best-seller list in the last 30 days (best rank #3), mostly in Heating, Ventilation & Air Conditioning, Heating, Ventilation & Air Conditioning, Machinery.
56Books on Amazon
37Listed in 30 days
4.5Average rating
| Median price | $14.99 |
|---|---|
| Price range (middle 50%) | $12.99 – $18.74 |
| Median reviews | 2 |
| Total reviews | 39 |
| New books (30 days) | 21 |
| Breakout books (30 days) | 11 |
What stands out
- 66% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $14.99, 52% below the median of their main category, Heating, Ventilation & Air Conditioning.
- 21 new books in the last 30 days, 11 of them broke into a Best Sellers list.
JD R. Lawson's best-ranked books
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Why HVAC Systems Fail : The Field Technician's Root-Cause Guide to Diagnosing Compressors, TXVs, Condensers, Evaporators & Blower Motors (Forensic Technician Book 1)
by JD R. Lawson
- Price$12.99
- Rating5.0
- Reviews1
- Published2026-06
-
A2L Refrigerants: The Field Guide for HVAC Professionals: R-454B, R-32 & R-1234yf — Safe Handling, Charging Procedures, Code Compliance, and Contractor ... Protection (HVAC Field Mastery Series)
by JD R. Lawson
- Price$12.99
- Reviews-
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The HVAC Business Manual: How to Stop Working for Someone Else, Master Pricing, Build Service Agreements & Start Running Your Own HVAC Company (HVAC Field Mastery Series)
by JD R. Lawson
- Price$12.99
- Rating3.8
- Reviews3
-
HVAC Electrical Troubleshooting Field Guide: Step-by-Step Diagnostics for Wiring Diagrams, 24V Control CKT, Contactors, ECM Motors, VFD Drives, Communicating Systems, & Heat Pump Electrical Controls
by JD R. Lawson
- Price$14.99
- Reviews-
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HVAC Electrical Troubleshooting Field Guide: Step-by-Step Diagnostics for Wiring Diagrams, 24V Control CKT, Contactors, ECM Motors, VFD Drives, ... Electrical Controls (Forensic Technician)
by JD R. Lawson
- Price$26.95
- Reviews-
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HVAC Electrical Troubleshooting Field Guide: Step-by-Step Diagnostics for Wiring Diagrams, 24V Control CKT, Contactors, ECM Motors, VFD Drives, ... ... Electrical Controls (Forensic Technician)
by JD R. Lawson
- Price$12.99
- Reviews-
-
HVAC Troubleshooting for the Modern Technician : THE PRACTICAL FIELDGUIDE TO MASTER ELECTRICAL DIAGNOSTICS, AIRFLOW, A2L REFRIGERANTS, HEAT PUMPS, & SMART ... IN THE 2026 ERA (Forensic Technician)
by JD R. Lawson
- Price$12.99
- Rating5.0
- Reviews8
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2026 Commercial Refrigeration Field Guide: Troubleshooting Walk-Ins, Supermarket Racks, EPA Leak Rules and CO2 Transcritical Systems — A Crossover Guide ... Technicians (HVAC Field Mastery Series)
by JD R. Lawson
- Price$12.99
- Reviews-
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Commercial VRF Design & Commissioning Field Guide: Piping Limits, Combination Ratio, Branch Selection, and Startup Proce dures for Variable Refrigerant Flow Systems
by JD R. Lawson
- Price$24.78
- Reviews-
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AI Data Center Commissioning Field Guide: Liquid-Cooled Load Testing, FAT and SAT, Functional Performance Testing, and Integrated Systems Testing from OPR to Turnover (HVAC Field Mastery Series)
by JD R. Lawson
- Price$12.99
- 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.