KDP categories · Top KDP authors
David Collins: Amazon KDP author data
As of Nov 6, 2026, David Collins has 120 books on Amazon, 19 of them on a best-seller list in the last 30 days (best rank #1), mostly in Humorous, Adventure, Professional.
| Median price | $3.99 |
|---|---|
| Price range (middle 50%) | $3.99 – $3.99 |
| Median reviews | 914 |
| Total reviews | 51,284 |
| New books (30 days) | 2 |
| Breakout books (30 days) | 2 |
What stands out
- Median price $3.99, 20% below the median of their main category, Humorous.
David Collins's best-ranked books
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The Twelfth Artifact (The Artifact Book 12)
by David Collins
- Price$3.99
- Rating4.5
- Reviews316
- Published2026-10
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Property and Casualty Insurance Exam Prep: The most up-to-date study guide to pass your exam on the first try in less than 12 days, with over 80% average scores through clear explanations
by David Collins
- Price$15.13
- Rating4.0
- Reviews1
- Published2025-11
-
Life and Health Insurance Exam Prep 2026-2027: The most up-to-date study guide to pass your exam on the first try in less than 11 days with clear and digestible explanations
by David Collins
- Price$14.45
- Rating5.0
- Reviews1
-
George Washington Carver: Man's Slave Becomes God's Scientist
by David Collins
- Price$10.99
- Rating4.8
- Reviews162
-
-
GED Test Prep: The Complete & Up-to-Date Study Guide with Comprehensive Practice Questions and Step-by-Step Explanations of All Subjects to Ace the GED Exam
by David Collins
- Price$15.82
- Reviews-
-
-
NORTH CAROLINA DRIVER’S LICENSE TEST 2026 ACE THE DMV EXAM & PERMIT TEST: The Complete Study Guide with 450+ Real Practice Questions & Answer Explanations for Teens, Immigrants, and New Residents
by David Collins
- Price$4
- Rating1.0
- Reviews1
-
Life and Health Insurance Exam Prep 2025-2026: The most up-to-date study guide to pass your exam on the first try in less than 11 days with clear and digestible explanations
by David Collins
- Price$9.99
- Rating5.0
- Reviews1
-
The Second Artifact (The Artifact Book 2)
by David Collins
- Price$3.99
- Rating4.5
- Reviews4,065
Main categories
FAQ
How many books does David Collins have on Amazon?
KDPTop tracks 120 of their books; 19 made an Amazon list in the last 30 days.
Which categories does David Collins publish in?
Their books chart most often in Humorous, Adventure, Professional.
How does David Collins price their books?
The median price is $3.99; half of the books cost $3.99–$3.99.
Has David Collins released new books recently?
2 new books in the last 30 days, 2 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.