KDP categories · Top KDP authors
A J Moreno: Amazon KDP author data
As of Nov 6, 2026, A J Moreno has 24 books on Amazon, 6 of them on a best-seller list in the last 30 days (best rank #15), mostly in Practice Management & Reimbursement, Allied Health Professions, Medical Coding & Billing.
| Median price | $13.49 |
|---|---|
| Price range (middle 50%) | $12.99 – $14.74 |
| Median reviews | 2 |
| Total reviews | 81 |
| New books (30 days) | 6 |
| Breakout books (30 days) | 4 |
What stands out
- Median price $13.49, 33% below the median of their main category, Practice Management & Reimbursement.
- 6 new books in the last 30 days, 4 of them broke into a Best Sellers list.
A J Moreno's best-ranked books
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Unified Medical Assistant Certification Manual: A Cohesive Exam Prep Reference for NHA CCMA, AAMA CMA, and AMT RMA Candidates
by A J Moreno
- Price$12.99
- Reviews-
-
CALHLTH Pro Medical Billing & Coding EXAM Prep Manual
by A J Moreno
- Price$12.99
- Reviews-
-
CALHLTH Pro Emergency Medical Technician: NREMT Exam Prep with CA Regulatory Overlay
by A J Moreno
- Price$12.99
- Reviews-
-
CALHLTH Pro Medical Billing & Coding EXAM Prep Manual
by A J Moreno
- Price$14.99
- Reviews-
-
Sin City Daywalker's: Eternal Passion Chronicles (Sin City Daywalkers Book 1)
by A J Moreno
- Price$0
- Rating4.4
- Reviews55
- Published2024-04
-
TRACE 8489: Earth's Awakening (Sin City Daywalkers)
by A J Moreno
- Price$0
- Rating4.9
- Reviews19
- Published2025-01
-
HEALTH INSURANCE QUICK REFERENCE COMPANION: A Just the Facts Guide for Medical Billers, Coders, Registrars and Healthcare Office Administration Professionals
by A J Moreno
- Price-
- Rating1.0
- Reviews3
- Published2024-03
-
Sin City Daywalkers: Immortal Ties That Bind
by A J Moreno
- Price$0
- Rating5.0
- Reviews2
- Published2024-08
-
Whispers in the Dark: Ghostly Tales from the Jordan Spyglass Club (Junior Sleuth Series)
by A J Moreno
- Price$0
- Rating5.0
- Reviews1
- Published2024-07
-
MYSTERY IN PROVIDENCE: THE CAPETOWN ENIGMA (Junior Sleuth Series)
by A J Moreno
- Price$0
- Rating4.0
- Reviews1
- Published2024-03
Main categories
FAQ
How many books does A J Moreno have on Amazon?
KDPTop tracks 24 of their books; 6 made an Amazon list in the last 30 days.
Which categories does A J Moreno publish in?
Their books chart most often in Practice Management & Reimbursement, Allied Health Professions, Medical Coding & Billing.
How does A J Moreno price their books?
The median price is $13.49; half of the books cost $12.99–$14.74.
Has A J Moreno released new books recently?
6 new books in the last 30 days, 4 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.