KDP categories · Top KDP authors
Careers (Test Preparation, Kindle eBooks): Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Careers (Test Preparation, Kindle eBooks), updated Nov 1, 2026: median price $9.99, median 11 reviews, average rating 4.5 and a KDPTop opportunity score of 35/100 (highly competitive).
| Price range (middle 50%) | $4.37 – $14.99 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 20% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- Its median reviews are 16% of the parent category Test Preparation (70), one of the easier corners under it.
- 20% of its best sellers came out in the last 90 days, more than in 86% of Kindle eBooks categories: readers here keep buying new titles.
- Its review barrier is lower than in 81% of Kindle eBooks categories: the median best seller has only 11 reviews, so new books can chart with few.
Top 10 Careers best sellers
-
![ASVAB Study Guide & Test Prep [2 in 1]: The Ultimate All-in-One Study System to Master Eve book cover by Optimal Prep Publishing](https://images-na.ssl-images-amazon.com/images/I/71kvGabuz+L._UX300__PJkp-sticker-v1,TopRight,0,-50_AC_UL300_SR300,200_.jpg)
ASVAB Study Guide & Test Prep [2 in 1]: The Ultimate All-in-One Study System to Master Every ASVAB Section and Ace the AFQT with Exam-Ready Practice Tests and Step-by-Step Explanations
- List rank#1
- Price$29.99
- Rating4.6
- Reviews569
-
2026/2027 ASVAB For Dummies: Book + 7 Practice Tests, Flashcards, and Videos Online
- List rank#2
- Price$20
- Rating4.7
- Reviews309
-
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#3
- Price$12.99
- Rating4.3
- Reviews10
-
ASVAB Study Guide 2026-2027: ASVAB Prep Book with 17 Practice Tests, Digital Flashcards and Proven Strategies to Ace your Exam for Air Force, Army, Coast Guard, Marine Corps, National Guard, Navy
by Fiola Publishing
- List rank#4
- Price$4.99
- Rating4.7
- Reviews27
-
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#5
- Price$19.99
- Rating4.3
- Reviews1,512
-
Speak With No Fear: Go from a nervous, nauseated, and sweaty speaker to an excited, energized, and passionate presenter
by Mike Acker
- List rank#6
- Price$9.99
- Rating4.5
- Reviews1,274
-
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#7
- Price$0.99
- Rating5.0
- Reviews28
-
California C-10 Electrical Contractor License Exam Prep 2026–2027: Complete CSLB Trade & Law and Business Study Guide with 12 Full-Length Test, 1200+ Practice ... (The Barrios C-10 Method Book 1)
- List rank#8
- Price$9.99
- Rating5.0
- Reviews2
-
FNP Study Guide: 2,500 Exam-Style Practice Questions with Detailed Rationales, Fast Facts and Family nurse Practice Guidelines
by Quin Becker
- List rank#9
- Price$0.99
- Rating4.7
- Reviews8
-
The Official US Army Sniper Training and Operations Manual: The Most Authoritative & Comprehensive Long-Range Combat Shooting Book in the World (FM 3-22.10 / FM 23-10 / TC 3-22.10)
by US Army
- List rank#10
- Price$9.99
- Rating4.7
- Reviews728
Subcategories
FAQ
Is Careers a good niche for Amazon KDP?
Its KDPTop opportunity score is 35/100, which makes it highly competitive. The median best seller has 11 reviews and sells for $9.99.
How many reviews do you need to rank in Careers?
The median best seller has 11 reviews, and 76% of them have fewer than 100.
What do Careers best sellers cost?
The median price is $9.99; half of the best sellers are priced between $4.37 and $14.99.
Can new books break into Careers?
20% 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.