KDP categories · Top KDP authors
Earthwork Design: Amazon KDP category data
Amazon Books Best Sellers data for Earthwork Design, updated Nov 2, 2026: median price $73.99, median 5 reviews, average rating 4.4 and a KDPTop opportunity score of 27/100 (highly competitive).
| Price range (middle 50%) | $37.78 – $94.99 |
|---|---|
| Average rating | 4.4 |
| New releases (90 days) | 10% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 2% of the parent category Civil & Environmental (310), one of the easier corners under it.
- At $73.99 its median price beats 98% of Books categories, leaving more margin per copy.
- Its review barrier is lower than in 90% of Books categories: the median best seller has only 5 reviews, so new books can chart with few.
Top 10 Earthwork Design best sellers
-
The Essential Guide to Passing The Transportation Civil PE Exam Written in the form of Questions: 160 CBT Questions Every PE Candidate Must Answer
by Dr Jacob Petro PE
- List rank#1
- Price$86.99
- Rating4.5
- Reviews80
-
PE Civil Structural Exam Prep: The Most Complete Study Guide with Practice Problems, Step-by-Step Solutions, In-Depth Reviews & Full Exams to Get Ready in No Time and Pass with Confidence
by Learnova
- List rank#2
- Price$57.77
- Rating4.9
- Reviews103
-
CERTIFIED SURVEY TECHNICIAN (CST) LEVEL I & II STUDY GUIDE: NSPS Certified Survey Technician Exam Preparation for Land Surveying with Work-Element ... and a 50-Question Final Practice Exam
by Sophie Horace
- List rank#3
- Price$32.99
- Reviews-
-
The Essential Guide to Passing the Geotechnical Civil PE Exam Written in the form of Questions: 160 CBT Questions Every PE Candidate Must Answer
by Dr Jacob Petro PE
- List rank#4
- Price$74.50
- Rating4.9
- Reviews45
-
FUNDAMENTALS OF MINING ENGINEERING: Principles, Design, and Practice for the Modern Mine
by Inspired-Minds Publishing Press
- List rank#5
- Price$121
- Rating5.0
- Reviews1
-
Soil Nailing (Applied Geotechnics)
by Raymond Cheung
- List rank#6
- Price$76.99
- Rating5.0
- Reviews1
-
The Engineering of Foundations, Slopes and Retaining Structures
by Rodrigo Salgado
- List rank#7
- Price$79.19
- Rating4.5
- Reviews12
-
The Essential Guide to Passing the Construction Civil PE Exam Written in the Form of Questions: 160 CBT Questions Every PE Candidate Must Answer
by Dr Jacob Petro PE
- List rank#8
- Price$86.25
- Rating4.4
- Reviews56
-
Geotechnical Earthquake Engineering
by Steven L. Kramer
- List rank#9
- Price$84.99
- Rating5.0
- Reviews21
-
Geotechnical Earthquake Engineering Textbook: Site Response, Liquefaction, and Seismic Slope Stability for Practicing Engineers
by John M. King
- List rank#10
- Price$65.30
- Rating5.0
- Reviews2
FAQ
Is Earthwork Design a good niche for Amazon KDP?
Its KDPTop opportunity score is 27/100, which makes it highly competitive. The median best seller has 5 reviews and sells for $73.99.
How many reviews do you need to rank in Earthwork Design?
The median best seller has 5 reviews, and 95% of them have fewer than 100.
What do Earthwork Design best sellers cost?
The median price is $73.99; half of the best sellers are priced between $37.78 and $94.99.
Can new books break into Earthwork Design?
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.