KDP categories · Top KDP authors
Ryan Gafford: Amazon KDP author data
As of Nov 6, 2026, Ryan Gafford has 19 books on Amazon, 11 of them on a best-seller list in the last 30 days (best rank #4), mostly in Emergency Medical Services, Cardiology, Hospice Care.
| Median price | $33.99 |
|---|---|
| Price range (middle 50%) | $20.99 – $36.43 |
| Median reviews | 5 |
| Total reviews | 54 |
| New books (30 days) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- 58% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $33.99, 36% below the median of their main category, Emergency Medical Services.
Ryan Gafford's best-ranked books
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ACLS PROVIDER MANUAL 2026 AND STUDY GUIDE: Master the Algorithms, Lead with Confidence and Pass the Exam with Ease
by Ryan Gafford
- Price$35.99
- Rating4.3
- Reviews5
- Published2025-10
-
FNP Pocket Guide 2026: Evidence-Based Clinical Reference for Diagnosis, Pharmacology and Patient Management in Primary Care (FNP Survival and Practice)
by Ryan Gafford
- Price$41.12
- Rating4.8
- Reviews9
-
Nurse Practitioner (NP) Pocket Guide 2026: 300+ Pages of Rapid References for Clinical Practice, Documentation and Board Exam Success (FNP Survival and Practice)
by Ryan Gafford
- Price$34.99
- Rating4.8
- Reviews7
-
HOPE TOOL FOR HOSPICE ASSESSMENT: A Comprehensive Framework Guide for Interdisciplinary End-of-Life Care
by Ryan Gafford
- Price$9.99
- Rating4.7
- Reviews5
-
PALS PROVIDER EXAM MANUAL 2026: A Comprehensive Study Guide with 700 Practice Questions and Prep for the Certification Course (The Complete Guide to Life Support)
by Ryan Gafford
- Price$33.99
- Rating4.5
- Reviews10
-
FIREFIGHTER INTERVIEW PREP 2026: Master and Secure Your Career with In-Depth Preparation and Confidence-Building Techniques
by Ryan Gafford
- Price$9.99
- Reviews-
-
HOSPICE AND PALLIATIVE MEDICINE BOARD CERTIFICATION STUDY GUIDE 2026: A Comprehensive Review with High-Yield Questions and Detailed Explanations to Pass Your HPM ABIM Exam
by Ryan Gafford
- Price$40.39
- Rating4.0
- Reviews1
-
Hospitalist Nurse Practitioner Study Guide 2026 2027: Master Inpatient Medicine with 700 Practice Questions for AG-ACNP and FNP Transition
by Ryan Gafford
- Price$39.28
- Rating5.0
- Reviews2
-
CIH EXAM STUDY GUIDE 2026: Essential Prep for the BGC/ABIH Certification with Extensive Practice Questions and Detailed Explanations
by Ryan Gafford
- Price$36.43
- Reviews-
- Published2025-12
-
EMS FIELD POCKET GUIDE FOR BLS 2026 (The Complete Guide to Life Support)
by Ryan Gafford
- Price$9.99
- Rating5.0
- Reviews1
Main categories
FAQ
How many books does Ryan Gafford have on Amazon?
KDPTop tracks 19 of their books; 11 made an Amazon list in the last 30 days.
Which categories does Ryan Gafford publish in?
Their books chart most often in Emergency Medical Services, Cardiology, Hospice Care.
How does Ryan Gafford price their books?
The median price is $33.99; half of the books cost $20.99–$36.43.
Has Ryan Gafford released new books recently?
0 new books in the last 30 days.
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.