KDP categories · Top KDP authors
Mirela Gorjanu: Amazon KDP author data
As of Nov 6, 2026, Mirela Gorjanu has 131 books on Amazon, 14 of them on a best-seller list in the last 30 days (best rank #1), mostly in Chromatography, Chemistry, Analytic.
| Median price | $4.49 |
|---|---|
| Price range (middle 50%) | $3.99 – $18.74 |
| Median reviews | 1 |
| Total reviews | 60 |
| New books (30 days) | 1 |
| Breakout books (30 days) | 1 |
What stands out
- Only 11% of the catalog charted in the last 30 days; sales rest on a few titles.
- Median price $4.49, 95% below the median of their main category, Chromatography.
Mirela Gorjanu's best-ranked books
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Nitrosamine Analysis - A Practical Guide (Practical Pharma Science™ - Applied Knowledge for Pharma Professionals)
by Mirela Gorjanu
- Price$18
- Reviews-
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HPLC METHOD DEVELOPMENT - A Step-by-Step Practical Guide for Every Analyte Type: Strategies for Complex Analytes, Troubleshooting, and Robust Method ... - Applied Knowledge for Pharma Professionals)
by Mirela Gorjanu
- Price$20.99
- Reviews-
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HPLC METHOD DEVELOPMENT & TROUBLESHOOTING GUIDE: A Practical HPLC Guide to Method Design, Validation, and Effective Laboratory Troubleshooting ... - Applied Knowledge for Pharma Professionals)
by Mirela Gorjanu
- Price$29.99
- Reviews-
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Wound Care Pocket Guide : Clinical Essentials for Nurses (Registered Nurse Notes Book 2)
by Mirela Gorjanu
- Price$5.99
- Rating4.2
- Reviews15
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Illustrated HPLC Comprehensive Guide: A Chromatography Handbook for Method Development, Troubleshooting, Related Substances, System Suitability, and ... - Applied Knowledge for Pharma Professionals)
by Mirela Gorjanu
- Price$18.33
- Reviews-
-
THE HPLC/LCMS Interview Survival Skills: 60+ Real Interview Questions & Model Answers for HPLC, LC-MS/MS, Method Development, Validation, GMP, Data ... Applied Knowledge for Pharma Professionals)
by Mirela Gorjanu
- Price$5.99
- Reviews-
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Wound Care Pocket Guide: Clinical Essentials for Nurses (Registered Nurse Notes)
by Mirela Gorjanu
- Price$11.99
- Rating4.2
- Reviews15
-
The Complete HPLC Visual Reference: 155+ Visual Guides for Method Development, Validation, Troubleshooting, System Suitability, Pharmaceutical ... - Applied Knowledge for Pharma Professionals)
by Mirela Gorjanu
- Price$21.99
- Reviews-
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Bioanalytical LC-MS Method Development & Validation Guide: Practical Guide to Bioanalytical LC-MS/MS, Method Validation, Sample Preparation, Matrix ... - Applied Knowledge for Pharma Professionals)
by Mirela Gorjanu
- Price$20.99
- Reviews-
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THE PRACTICAL LC-MS TROUBLESHOOTING ATLAS: A Visual Diagnostic Guide to LC-MS Method Development, Method Validation and Mass Spectrometry ... - Applied Knowledge for Pharma Professionals)
by Mirela Gorjanu
- Price$19.99
- Reviews-
Main categories
FAQ
How many books does Mirela Gorjanu have on Amazon?
KDPTop tracks 131 of their books; 14 made an Amazon list in the last 30 days.
Which categories does Mirela Gorjanu publish in?
Their books chart most often in Chromatography, Chemistry, Analytic.
How does Mirela Gorjanu price their books?
The median price is $4.49; half of the books cost $3.99–$18.74.
Has Mirela Gorjanu 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.