KDP categories · Top KDP authors
Vocational Tests (Careers, Kindle eBooks): Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Vocational Tests (Careers, Kindle eBooks), updated Nov 2, 2026: median price $9.99, median 6 reviews, average rating 4.5 and a KDPTop opportunity score of 32/100 (highly competitive).
| Price range (middle 50%) | $4.99 – $19.99 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 19% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- Its review barrier is lower than in 86% of Kindle eBooks categories: the median best seller has only 6 reviews, so new books can chart with few.
- 19% of its best sellers came out in the last 90 days, more than in 85% of Kindle eBooks categories: readers here keep buying new titles.
- Prices spread wide: the middle half runs from $4.99 to $19.99, so budget editions and premium or boxed sets sell side by side.
Top 10 Vocational Tests best sellers
-
Speak With No Fear: Go from a nervous, nauseated, and sweaty speaker to an excited, energized, and passionate presenter
by Mike Acker
- List rank#1
- Price$9.99
- Rating4.5
- Reviews1,274
-
Journeyman Electrician Exam Prep Study Guide: All-in-one Handbook to Pass the Test with Confidence. NEC 2026 Edition.
by MS Publications
- List rank#2
- Price$36.97
- Rating4.3
- Reviews509
-
Ham Radio Technician License Study Guide 2026-2030: Understand It, Don't Just Memorize It — Total Beginner to Licensed with the 2-Week Pass Plan, Every Question Explained, Memory Hooks That Stick
by Reid Hartman
- List rank#3
- Price$4.99
- Reviews-
-
Property and Casualty Insurance License Study Guide: 1000+ Practice Questions & 6 Full-Length Simulation with Clear Explanations to Reduce Exam Anxiety, Save Study Time and Build Career Confidence
by Miles Hauler
- List rank#4
- Price$0.99
- Rating4.8
- Reviews75
-
AFOQT Study Guide 2026-2027: 4 Full-Length Practice Tests and AFOQT Prep Book: [12th Edition]
- List rank#5
- Price$34.99
- Rating4.6
- Reviews26
-
IBEW Aptitude Test Prep Workbook 2026-2027: The Step-by-Step System for Working Adults — Rebuild Your Math from Scratch, Master No-Calculator Test, Walk ... Test Day Ready. (Ashwick Exam Prep Series™)
by James R. Holloway
- List rank#6
- Price$0.99
- Rating5.0
- Reviews28
-
EMT (Emergency Medical Technician) Crash Course with Online Practice Test, 2nd Edition: Get a Passing Score in Less Time (EMT Test Preparation)
by Christopher T. Coughlin
- List rank#7
- Price$9.99
- Rating4.7
- Reviews4,456
-
The 2026 NEC Practical Illustrated Guide: An applicable National Electrical Code Reference for Electricians, Inspectors & Contractors -Real-World Examples, ... (AUTOMOTIVE AND WIRING WORKSHOP Book 6)
- List rank#8
- Price$12.99
- Rating4.3
- Reviews10
-
ASVAB Test Prep: The Most Complete and Powerful Study Guide to Prepare for the Current Exam in Just 1 Week and Score 99 on the AFQT at Your First Try (ASVAB Aligned Test Simulator Included)
by Ryan MacArmen
- List rank#9
- Price$19.99
- Rating4.3
- Reviews1,512
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FNP Study Guide: 2,500 Exam-Style Practice Questions with Detailed Rationales, Fast Facts and Family nurse Practice Guidelines
by Quin Becker
- List rank#10
- Price$0.99
- Rating4.7
- Reviews8
FAQ
Is Vocational Tests a good niche for Amazon KDP?
Its KDPTop opportunity score is 32/100, which makes it highly competitive. The median best seller has 6 reviews and sells for $9.99.
How many reviews do you need to rank in Vocational Tests?
The median best seller has 6 reviews, and 83% of them have fewer than 100.
What do Vocational Tests best sellers cost?
The median price is $9.99; half of the best sellers are priced between $4.99 and $19.99.
Can new books break into Vocational Tests?
19% of the current best sellers were released in the last 90 days.
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.