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Wyatt K Langston: Amazon KDP author data
As of Nov 6, 2026, Wyatt K Langston has 9 books on Amazon, 3 of them on a best-seller list in the last 30 days (best rank #10), mostly in Critical & Intensive care, Emergency, Critical & Intensive Care.
| Median price | $19.99 |
|---|---|
| Price range (middle 50%) | $9.99 – $25.99 |
| Median reviews | 5 |
| Total reviews | 28 |
| New books (30 days) | 1 |
| Breakout books (30 days) | 1 |
What stands out
- Median price $19.99, 46% below the median of their main category, Critical & Intensive care.
Wyatt K Langston's best-ranked books
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INTERNAL MEDICINE 2026-2027: High-Yield Review with 600 Case-Based Questions for Clerkship, Residency, and Board Exam Preparation
by Wyatt K Langston
- Price$233
- Rating4.7
- Reviews8
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TNCC Review & Study Guide 2026-2027: Comprehensive Trauma Nursing Review, Clinical Scenarios and Practice Questions for Exam Success
by Wyatt K Langston
- Price$25.99
- Rating5.0
- Reviews5
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TNCC Review & Study Guide 2026-2027: Comprehensive Trauma Nursing Review, Clinical Scenarios and Practice Questions for Exam Success
by Wyatt K Langston
- Price$18.99
- Rating5.0
- Reviews5
- Published2026-05
-
California Qualified Applicator License Exam Prep 2026-2027: 1500 Practice Questions, Full-Length Practice Tests, Label Interpretation, Laws & Safety, and Complete Review for Pest Control Success
by Wyatt K Langston
- Price$19.99
- Rating3.6
- Reviews6
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INTERNAL MEDICINE 2026-2027: High-Yield Review with 600 Case-Based Questions for Clerkship, Residency, and Board Exam Preparation
by Wyatt K Langston
- Price$161
- Rating5.0
- Reviews4
-
Water Distribution Operator Certification Exam Prep 2026-2027: 1500 Practice Questions, Solved Problems and Full Review for Pipeline Systems, Distribution Networks and Public Utilities
by Wyatt K Langston
- Price$9.99
- Reviews-
-
SFPC Study Guide 2026-2027: Complete Review Of Security Fundamentals For DOD Professionals
by Wyatt K Langston
- Price$9.99
- Reviews-
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Wastewater Treatment Operator Certification Study Guide 2026-2027: 1500 Exam-Style Questions, Full Length Exams, Guided Calculations, and Comprehensive Review for Facility Operations & Environmental
by Wyatt K Langston
- Price$19.99
- Reviews-
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WATER TREATMENT OPERATOR CERTIFICATION EXAM PREP 2026-2027: 1500+ Practice Questions, Full-Length Mock Tests, Step-by-Step Calculations, and Complete Review for Drinking Systems & Wastewater Careers
by Wyatt K Langston
- Price$9.99
- Reviews-
Main categories
FAQ
How many books does Wyatt K Langston have on Amazon?
KDPTop tracks 9 of their books; 3 made an Amazon list in the last 30 days.
Which categories does Wyatt K Langston publish in?
Their books chart most often in Critical & Intensive care, Emergency, Critical & Intensive Care.
How does Wyatt K Langston price their books?
The median price is $19.99; half of the books cost $9.99–$25.99.
Has Wyatt K Langston released new books recently?
1 new book 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.