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Roberto Morales: Amazon KDP author data
As of Nov 6, 2026, Roberto Morales has 81 books on Amazon, 21 of them on a best-seller list in the last 30 days (best rank #1), mostly in Heating, Ventilation & Air Conditioning, Heating, Ventilation & Air Conditioning, Vocational.
| Median price | $12.99 |
|---|---|
| Price range (middle 50%) | $12.99 – $38.16 |
| Median reviews | 2 |
| Total reviews | 85 |
| New books (30 days) | 8 |
| Breakout books (30 days) | 7 |
What stands out
- Median price $12.99, 30% above the median of their main category, Heating, Ventilation & Air Conditioning.
- 8 new books in the last 30 days, 7 of them broke into a Best Sellers list.
Roberto Morales's best-ranked books
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The Complete HVAC Troubleshooting System: A Step-byStep Field Guide for Diagnosing HVAC Problems (Airflow, Refrigerant, Electrical & Compressor Systems) ... HVAC Field Guides for Technicians Book 2)
by Roberto Morales
- Price$12.99
- Rating4.5
- Reviews16
-
Deje de Suponer: Aprenda el Cableado Electrico de Sistemas HVAC: Una guía práctica para comprender, conectar y diagnosticar circuitos eléctricos en sistemas HVAC (Spanish Edition)
by Roberto Morales
- Price$12.99
- Reviews-
-
Stop Guessing: HVAC Airflow Made Simple: How to Diagnose, Measure, and Fix Airflow Problems Like a Pro (Practical HVAC Field Guides for Technicians Book 1)
by Roberto Morales
- Price$12.99
- Rating4.1
- Reviews7
-
APRENDA A DIAGNOSTICAR PROFESIONALMENTE SISTEMAS DE AIRE ACONDICIONADO CENTRAL: Guía práctica para diagnosticar problemas de flujo de aire, ... eléctricos y compresores (Spanish Edition)
by Roberto Morales
- Price$12.99
- Rating4.0
- Reviews2
- Published2026-08
-
El Costo Real de las Cotizaciones Baratas de Aire Acondicionado: Por qué los Precios Bajos Suelen Provocar Problemas de Confort y Reparaciones (Spanish Edition)
by Roberto Morales
- Price$6.99
- Reviews-
-
Deje de Suponer: Aprenda el Cableado Electrico de Sistemas HVAC: Una guía práctica para comprender, conectar y diagnosticar circuitos eléctricos en sistemas HVAC (Spanish Edition)
by Roberto Morales
- Price$34.70
- Reviews-
-
Stop Guessing: Advanced HVAC Airflow : Volume 1: Diagnostics, Static Pressure and System Performance (Practical HVAC Field Guides for Technicians Book 14)
by Roberto Morales
- Price$12.99
- Reviews-
-
Stop Guessing: HVAC Fundamentals for Beginners: Volume III: A Practical Beginner's Guide to HVAC Systems, Components, Diagnostics, and Field Knowledge ... HVAC Field Guides for Technicians Book 6)
by Roberto Morales
- Price$12.99
- Reviews-
-
Stop Guessing: HVAC Electrical Wiring Made Easy: Understand Wiring. Read Diagrams. Troubleshoot With a Meter. (Practical HVAC Field Guides for Technicians Book 3)
by Roberto Morales
- Price$12.99
- Rating5.0
- Reviews2
- Published2026-06
-
The Complete HVAC Troubleshooting System: A Step-byStep Field Guide for Diagnosing HVAC Problems (Airflow, Refrigerant, Electrical & Compressor Systems) (Practical HVAC Field Guides for Technicians)
by Roberto Morales
- Price$37.62
- Rating4.5
- Reviews16
Main categories
FAQ
How many books does Roberto Morales have on Amazon?
KDPTop tracks 81 of their books; 21 made an Amazon list in the last 30 days.
Which categories does Roberto Morales publish in?
Their books chart most often in Heating, Ventilation & Air Conditioning, Heating, Ventilation & Air Conditioning, Vocational.
How does Roberto Morales price their books?
The median price is $12.99; half of the books cost $12.99–$38.16.
Has Roberto Morales released new books recently?
8 new books in the last 30 days, 7 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.