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Marcus J. Halloway: Amazon KDP author data
As of Nov 6, 2026, Marcus J. Halloway has 3 books on Amazon, 3 of them on a best-seller list in the last 30 days (best rank #2), mostly in Dental Assisting, Test Preparation & Review, Dental Hygiene.
| Median price | $10.99 |
|---|---|
| Price range (middle 50%) | $10.99 – $21.49 |
| Median reviews | - |
| Total reviews | 0 |
| New books (30 days) | 3 |
| Breakout books (30 days) | 1 |
What stands out
- Median price $10.99, 15% below the median of their main category, Dental Assisting.
- 3 new books in the last 30 days, 1 of them broke into a Best Sellers list.
Marcus J. Halloway's best-ranked books
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Dental Assistant Exam Study Guide 2026-2027: Complete Certification Review, Step-by-Step Mastery, and High-Yield Practice Questions for the DANB CDA, RHS, ICE, and General Chairside Exams
by Marcus J. Halloway
- Price$10.99
- Reviews-
- Published2026-09
-
CompTIA A+ Study Guide for Beginners 2026-2027: Master Core 1 & Core 2 (1201/1202) Exams with Practice Questions, Performance Based Scenarios, and a Complete IT Certification Roadmap
by Marcus J. Halloway
- Price$10.99
- Reviews-
-
Dental Assistant Exam Study Guide 2026-2027: Complete Certification Review, Step-by-Step Mastery, and High-Yield Practice Questions for the DANB CDA, RHS, ICE, and General Chairside Exams
by Marcus J. Halloway
- Price$31.99
- Reviews-
Main categories
FAQ
How many books does Marcus J. Halloway have on Amazon?
KDPTop tracks 3 of their books; 3 made an Amazon list in the last 30 days.
Which categories does Marcus J. Halloway publish in?
Their books chart most often in Dental Assisting, Test Preparation & Review, Dental Hygiene.
How does Marcus J. Halloway price their books?
The median price is $10.99; half of the books cost $10.99–$21.49.
Has Marcus J. Halloway released new books recently?
3 new books 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.