KDP categories · Top KDP authors
Transportation (Special Topics, Books): Amazon KDP category data
Amazon Books Best Sellers data for Transportation (Special Topics, Books), updated Nov 2, 2026: median price $34.97, median 9 reviews, average rating 4.5 and a KDPTop opportunity score of 28/100 (highly competitive).
| Price range (middle 50%) | $25.74 – $53.90 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 10% |
| Books on the list | 87 |
| Store | Books |
What stands out
- Its median reviews are 28% of the parent category Special Topics (32), one of the easier corners under it.
- At $34.97 its median price beats 91% of Books categories, leaving more margin per copy.
- Its review barrier is lower than in 84% of Books categories: the median best seller has only 9 reviews, so new books can chart with few.
Top 10 Transportation best sellers
-
Suture like a Surgeon: A Doctor’s Guide to Surgical Knots and Suturing Techniques used in the Departments of Surgery, Emergency Medicine, and Family Medicine
- List rank#1
- Price$16.99
- Rating4.6
- Reviews2,090
-
NREMT Study Guide: Complete Review + 2040 Questions and Detailed Answer Explanations for the EMT Exam (Exam Simulator + E-Learning Access)
by Newstone TP
- List rank#2
- Price$24.99
- Rating4.8
- Reviews198
-
NREMT Study Guide: The Complete EMT Exam Prep System with Practice Questions, Full-Length Tests & Exam Simulator | Built for Today’s Exam—Perform at Your Best on the First Try
by Bridge Exam Prep
- List rank#3
- Price$24.97
- Rating5.0
- Reviews27
-
C-NPT STUDY GUIDE 2026–2027: Certified in Neonatal–Pediatric Transport Exam Prep with Comprehensive Content Review, 750 Practice Questions, and a Full-Length Mock Test
by Studysmart Mastery
- List rank#4
- Price$30.97
- Rating5.0
- Reviews4
-
Ventilator Management: A Critical Care Perspective: Applied Physiology and Clinical Strategy for Air and Ground Transport
by Eric R Bauer
- List rank#5
- Price$38.51
- Rating5.0
- Reviews1
-
C-NPT STUDY GUIDE 2026-2027: 900 Scenario-Based Practice Questions, Detailed Answer Explanations, Critical Care Transport Stabilization Strategies, ... for the Neonatal Pediatric Transport Exam
by CERTISPHERE PUBLICATIONS
- List rank#6
- Price$29.50
- Rating5.0
- Reviews4
-
Advanced Concepts in Critical Care: A Comprehensive FP-C, CCP-C, CFRN, and CTRN Review
by Ashley N Bauer
- List rank#7
- Price$64.98
- Rating4.6
- Reviews11
-
FlightBridgeED, LLC - FP-C/CFRN Certification Review & Advanced Practice Update: FP-C, CCP-C, CFRN, CCRN, CEN, CTRN advanced certification review study guide
by Eric R Bauer
- List rank#8
- Price-
- Rating4.3
- Reviews161
-
NREMT STUDY GUIDE: Crush Anxiety & Pass the EMT Exam Fast & Easily in 25 Min a Day | 7-Day Review, 1000+ Practice Questions, Key Concept Explanations & Strategic Tips to Boost Your Score—Guaranteed!
by Leonard Kingsley
- List rank#9
- Price$23.97
- Rating4.5
- Reviews245
-
Flight Medical Provider Study Guide: Current Concepts in Critical Care Transport (IA MED)
by Chris Smetana AS NRP FP-C CCP-C
- List rank#10
- Price-
- Rating4.7
- Reviews432
FAQ
Is Transportation a good niche for Amazon KDP?
Its KDPTop opportunity score is 28/100, which makes it highly competitive. The median best seller has 9 reviews and sells for $34.97.
How many reviews do you need to rank in Transportation?
The median best seller has 9 reviews, and 87% of them have fewer than 100.
What do Transportation best sellers cost?
The median price is $34.97; half of the best sellers are priced between $25.74 and $53.90.
Can new books break into Transportation?
10% 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.