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Samuel Davidson: Amazon KDP author data
Samuel Davidson has 53 books on Amazon, 48 of them on a best-seller list in the last 30 days (best rank #1), mostly in Test Preparation & Review, Professional, Reviews & Study Guides.
53Books on Amazon
48Listed in 30 days
4.0Average rating
| Median price | $22.74 |
|---|---|
| Price range (middle 50%) | $20.96 – $30.62 |
| Median reviews | 2 |
| Total reviews | 63 |
| New books (30 days) | 2 |
| Breakout books (30 days) | 2 |
What stands out
- 91% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $22.74, 43% below the median of their main category, Test Preparation & Review.
Samuel Davidson's best-ranked books
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Property and Casualty Insurance Exam Test Prep - Audio Study Guide: Perfect for Commuting, Exercising, and Doing Chores!
by Samuel Davidson
- Price$22.74
- Reviews-
- Published2025-11
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DSM-5-TR Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, Text Revision - A Concise Reference Audio Study Guide: Perfect for Commuting, Exercising, and Doing Chores!
by Samuel Davidson
- Price$29.99
- Rating4.7
- Reviews11
-
CDL Commercial Drivers License Audio Study Guide 2026-2027 (Includes Exam Practice Tests with Answers): Perfect for Commuting, Exercising, and Doing Chores!
by Samuel Davidson
- Price$21.99
- Rating3.6
- Reviews7
- Published2024-06
-
CCNA 200-301 Cisco Certified Network Associate Exam Test Prep - Study Guide
by Samuel Davidson
- Price$30.62
- Reviews-
-
CompTIA A+ 220-1201 & 220-1202 Exam Test Prep Computing Technology Industry Association - Audio Study Guide: Perfect for Commuting, Exercising, and Doing Chores!
by Samuel Davidson
- Price$30.92
- Reviews-
-
PMP PMBOK 8 Exam Test Prep Project Management Professional Project Management Body of Knowledge - Audio Study Guide: Perfect for Commuting, Exercising, and Doing Chores!
by Samuel Davidson
- Price$32.39
- Reviews-
-
Anatomy and Physiology On the Go - Audio Study Guide: Perfect for Commuting, Exercising, and Doing Chores!
by Samuel Davidson
- Price$30
- Rating4.1
- Reviews6
- Published2025-05
-
PMHNP Exam Test Prep Psychiatric Mental Health Nurse Practitioner: Study Guide
by Samuel Davidson
- Price$30.62
- Reviews-
-
LSAT Exam Test Prep Law School Admission Test Comprehensive Subject Review & Practice Questions with Detailed Answers - Audio Study Guide (Diamond Edition)
by Samuel Davidson
- Price$31.49
- Reviews-
-
ASWB LMSW Exam Test Prep Association of Social Work Boards Licensed Master Social Worker - Audio Study Guide
by Samuel Davidson
- Price$21.87
- 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.