KDP categories · Top KDP authors
Public Utilities (Administrative Law, Books): Amazon KDP category data
Amazon Books Best Sellers data for Public Utilities (Administrative Law, Books), updated Nov 3, 2026: median price $15.79, median 1 reviews, average rating 4.5 and a KDPTop opportunity score of 21/100 (highly competitive).
| Price range (middle 50%) | $9.24 – $45.55 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 1% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 0% of the parent category Administrative Law (296), one of the easier corners under it.
- Its review barrier is lower than in 99% of Books categories: the median best seller has only 1 reviews, so new books can chart with few.
- Only 1% of its best sellers are under 90 days old, fewer than in 97% of Books categories: established titles hold the list.
Top 10 Public Utilities best sellers
-
Notary Journal: I May Not Be Famous But I Get Paid For My Signature: Official Notary Log Book To Record Notarial Acts | 200 Entries | Notary Public Record Book For Women | Pink & Gold Marble Glitter
by Pivotal Press
- List rank#1
- Price$9.99
- Rating4.8
- Reviews860
-
US Citizenship Test Study Guide - 100 Questions & Answers: The Most Complete Workbook
by Sanlop Group
- List rank#2
- Price$4.73
- Rating4.7
- Reviews138
-
Nuclear Power Plant Development (Construction Practice Series)
by Cyril Chern
- List rank#3
- Price$210
- Rating5.0
- Reviews2
-
Notary Journal Log Book: Official Notary Log Book, Notary Public Record Book, With 230 Entries For Notarial Acts.
by YAS & EMI Publishing
- List rank#4
- Price$8.99
- Rating4.7
- Reviews90
-
The Grid: The Fragility of the World's Largest Machine
by Thomas Keel
- List rank#5
- Price$4.99
- Rating5.0
- Reviews1
-
Nonlinear Pricing: Published in association with the Electric Power Research Institute
by Robert B. Wilson
- List rank#6
- Price$64.13
- Rating5.0
- Reviews1
-
South Carolina Notary Journal: Notary Log Book to Record Public Notarizations Performed in the State of South Carolina (SC)
by PaperTrailPro Publications
- List rank#7
- Price$7.59
- Rating5.0
- Reviews3
-
Networks, Platforms, and Utilities: Law and Policy
by Morgan Ricks
- List rank#8
- Price$48.99
- Rating5.0
- Reviews3
-
Notary Journal Log Book: Record Book with 300 Entries to Record Notarial Act for Signing Agents and Notaries
by PlannerPro Publishing
- List rank#9
- Price$7.99
- Rating4.6
- Reviews15
-
Notary Journal: Notary Public Record Book for Women Signing Agents, Official Notary Public Log Book to Record Notarial Acts, 200 Entries, Pink
by Angelique Faith
- List rank#10
- Price$7.99
- Rating5.0
- Reviews8
Same niche in Kindle eBooks: Public Utilities
FAQ
Is Public Utilities a good niche for Amazon KDP?
Its KDPTop opportunity score is 21/100, which makes it highly competitive. The median best seller has 1 reviews and sells for $15.79.
How many reviews do you need to rank in Public Utilities?
The median best seller has 1 reviews, and 99% of them have fewer than 100.
What do Public Utilities best sellers cost?
The median price is $15.79; half of the best sellers are priced between $9.24 and $45.55.
Can new books break into Public Utilities?
1% 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.