KDP categories · Top KDP authors
Serhat Sahra: Amazon KDP author data
As of Nov 6, 2026, Serhat Sahra has 63 books on Amazon, 21 of them on a best-seller list in the last 30 days (best rank #4), mostly in Dermatology, Plastic, Cosmetics.
| Median price | $32.99 |
|---|---|
| Price range (middle 50%) | $23.98 – $39.98 |
| Median reviews | 2 |
| Total reviews | 4 |
| New listings (30 days, incl. new editions) | 16 |
| Breakout books (30 days) | 8 |
What stands out
- Median price $32.99, 47% below the median of their main category, Dermatology.
- 16 new listings in the last 30 days (new editions included), 8 of them broke into a Best Sellers list.
Serhat Sahra's best-ranked books
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USCG Captain's License Study Guide 2026-2027-2028: OUPV & Six-Pack Exam Prep: Rules of the Road, Chart Plotting & 700+ Verified Practice Questions
by Serhat Sahra
- Price$12.99
- Reviews-
-
The Confident Injector's Field Guide: Verified Depth & Dosing Charts, Facial Anatomy, Danger Zones & Safety Protocols for Neurotoxin and Dermal Filler Injections
by Serhat Sahra
- Price$12.99
- Reviews-
- Published2026-10
-
The New Injector's Botox & Filler Field Guide: Injection Mapping, Dosing Charts & Consultation Scripts with Needle-Depth Guides, Safety Protocols & Fillable Workbook for New Injectors
by Serhat Sahra
- Price$36.02
- Rating4.2
- Reviews3
-
Impuestos en Estados Unidos para Hispanos: Guía paso a paso con ejemplos reales de W-2, 1099 e ITIN para principiantes: entiende tus taxes, evita ... de depender del preparador (Spanish Edition)
by Serhat Sahra
- Price$22.97
- Reviews-
-
DIY Botox & Filler Guide: What Viral Guides Leave Out, Accurate Tox Face Mapping, Muscle-by-Muscle Facial Anatomy, Filler Complications and Emergency Warning Signs for the DIY Injector
by Serhat Sahra
- Price$47.11
- Reviews-
- Published2026-10
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The Injector's Advanced Botox & Filler Field Guide: Complex Cases, Asymmetry, Depth Charts & Complication Fixes with Consultation Scripts & Fillable Workbook for Confident Injectors
by Serhat Sahra
- Price$54.37
- Reviews-
- Published2026-09
-
Peer Recovery Specialist Study Guide 2026–2027: IC&RC & NCPRSS Exam Prep with 400+ Practice Questions, Full Rationales, Ethics Scenarios & 2 Full-Length Practice Tests to Pass First Try
by Serhat Sahra
- Price$29.99
- Reviews-
-
UMPJE Study Guide 2026-2027-2028 Pass on First Try: 6 Full-Length Exams, 720+ Rationale Q&A & NABP Domain Review for the Uniform MPJE Pharmacy Law Test
by Serhat Sahra
- Price$12.99
- Reviews-
-
Masseter Botox & Lower-Face Contouring Field Guide: Injection Mapping, Dosing Charts & Jaw-Slimming Protocols for Jawline Botox, TMJ, Teeth Grinding & Facial Slimming for Injectors
by Serhat Sahra
- Price$54.99
- Reviews-
-
The Skin Booster & Biostimulator Injection Guide: Mesotherapy, Polynucleotide & Injectable Skincare Protocols with Depth Charts, Safety Maps & Aftercare — A Field Guide for Injectors
by Serhat Sahra
- Price$34.97
- Reviews-
- Published2026-09
Main categories
FAQ
How many books does Serhat Sahra have on Amazon?
KDPTop tracks 63 of their books; 21 made an Amazon list in the last 30 days.
Which categories does Serhat Sahra publish in?
Their books chart most often in Dermatology, Plastic, Cosmetics.
How does Serhat Sahra price their books?
The median price is $32.99; half of the books cost $23.98–$39.98.
Has Serhat Sahra released new books recently?
16 new books in the last 30 days, 8 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.