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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.

9Books on Amazon
3Listed in 30 days
4.7Average rating
Median price$19.99
Price range (middle 50%)$9.99 – $25.99
Median reviews5
Total reviews28
New books (30 days)1
Breakout books (30 days)1

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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

  1. INTERNAL MEDICINE 2026-2027: High-Yield Review with 600 Case-Based Questions for Clerkship book cover by Wyatt K Langston

    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

    View on Amazon · Full data on KDPTop

  2. TNCC Review & Study Guide 2026-2027: Comprehensive Trauma Nursing Review, Clinical Scenari book cover by Wyatt K Langston

    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

    View on Amazon · Full data on KDPTop

  3. TNCC Review & Study Guide 2026-2027: Comprehensive Trauma Nursing Review, Clinical Scenari book cover by Wyatt K Langston

    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

    View on Amazon · Full data on KDPTop

  4. California Qualified Applicator License Exam Prep 2026-2027: 1500 Practice Questions, Full book cover by Wyatt K Langston

    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

    View on Amazon · Full data on KDPTop

  5. INTERNAL MEDICINE 2026-2027: High-Yield Review with 600 Case-Based Questions for Clerkship book cover by Wyatt K Langston

    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

    View on Amazon · Full data on KDPTop

  6. Water Distribution Operator Certification Exam Prep 2026-2027: 1500 Practice Questions, So book cover by Wyatt K Langston

    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-

    View on Amazon · Full data on KDPTop

  7. SFPC Study Guide 2026-2027: Complete Review Of Security Fundamentals For DOD Professionals book cover by Wyatt K Langston

    SFPC Study Guide 2026-2027: Complete Review Of Security Fundamentals For DOD Professionals

    by Wyatt K Langston

    • Price$9.99
    • Reviews-

    View on Amazon · Full data on KDPTop

  8. Wastewater Treatment Operator Certification Study Guide 2026-2027: 1500 Exam-Style Questio book cover by Wyatt K Langston

    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-

    View on Amazon · Full data on KDPTop

  9. WATER TREATMENT OPERATOR CERTIFICATION EXAM PREP 2026-2027: 1500+ Practice Questions, Full book cover by Wyatt K Langston

    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-

    View on Amazon · Full data on KDPTop

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.