KDP categories · Top KDP authors
Emergency (Nursing, Kindle eBooks): Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Emergency (Nursing, Kindle eBooks), updated Nov 2, 2026: median price $5.99, median 20 reviews, average rating 4.5 and a KDPTop opportunity score of 25/100 (highly competitive).
| Price range (middle 50%) | $3.99 – $12.99 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 25% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- Its median reviews are 23% of the parent category Nursing (88), one of the easier corners under it.
- 25% of its best sellers came out in the last 90 days, more than in 91% of Kindle eBooks categories: readers here keep buying new titles.
- Its review barrier is lower than in 72% of Kindle eBooks categories: the median best seller has only 20 reviews, so new books can chart with few.
Top 10 Emergency best sellers
-
Critical: Emergency Medical Stories
- List rank#1
- Price$5.99
- Rating5.0
- Reviews2
-
The Next Patient: The Incredible World of Emergency Medicine
by Dr. J. Thomas Grant
- List rank#2
- Price$2.99
- Rating4.6
- Reviews2,464
-
Paging Doctor...: 100 More Emergency Room Cases: Volume 2 (Paging Doctor... : Emergency Medical Stories)
- List rank#3
- Price$5.99
- Rating4.5
- Reviews32
-
Paging Doctor...: 100 Emergency Room Cases (Paging Doctor... : Emergency Medical Stories Book 1)
- List rank#4
- Price$5.99
- Rating4.0
- Reviews131
-
The Ultimate EMT Study Guide: All in 1 NREMT® Exam Prep. Ace the Paramedic Test on Your First Try in Just 7 Days with Expert Tips for Clear Understanding. 1500 Official Q&A, & 30 Practice Tests
by PeakPrep Press
- List rank#5
- Price$9.99
- Rating4.4
- Reviews131
-
Minutes to Live: True Stories of Patients Who Didn’t Know They Were Dying
- List rank#6
- Price$3.99
- Rating4.3
- Reviews22
-
Paging Doctor...: 100 More Emergency Room Cases: Volume 3 (Paging Doctor... : Emergency Medical Stories)
- List rank#7
- Price$5.99
- Rating4.5
- Reviews10
-
Critical: Emergency Medical Stories: Volume 2
- List rank#8
- Price$5.99
- Rating5.0
- Reviews1
-
NCLEX-RN WORKBOOK: The Ultimate Exam Question Bank – A Massive Collection of Full-Length Practice Tests for Comprehensive Readiness. All Printed, No Online Hassle, No Fluff – Just Practice!
by Revo Prep
- List rank#9
- Price$29.90
- Rating4.5
- Reviews82
-
A Nurse's Guide to Intravenous Insertion: Techniques, Tips, and the History of IV Therapy
by Cody Kaufman
- List rank#10
- Price$5.99
- Rating4.9
- Reviews38
Same niche in Books: Emergency
FAQ
Is Emergency a good niche for Amazon KDP?
Its KDPTop opportunity score is 25/100, which makes it highly competitive. The median best seller has 20 reviews and sells for $5.99.
How many reviews do you need to rank in Emergency?
The median best seller has 20 reviews, and 70% of them have fewer than 100.
What do Emergency best sellers cost?
The median price is $5.99; half of the best sellers are priced between $3.99 and $12.99.
Can new books break into Emergency?
25% 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.