KDP categories · Top KDP authors
Estimating (How-to & Home Improvements, Kindle eBooks): Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Estimating (How-to & Home Improvements, Kindle eBooks), updated Nov 2, 2026: median price $7.95, median 0 reviews, average rating 4.5 and a KDPTop opportunity score of 23/100 (highly competitive).
| Price range (middle 50%) | $3.99 – $9.99 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 30% |
| Books on the list | 81 |
| Store | Kindle eBooks |
What stands out
- Its median reviews are 0% of the parent category How-to & Home Improvements (74), one of the easier corners under it.
- Its review barrier is lower than in 99% of Kindle eBooks categories: the median best seller has only 0 reviews, so new books can chart with few.
- 30% of its best sellers came out in the last 90 days, more than in 95% of Kindle eBooks categories: readers here keep buying new titles.
Top 10 Estimating best sellers
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Replacement Windows Without the Sales Pressure: A Homeowner’s Guide to Comparing Quotes, Choosing the Right Windows, and Avoiding Costly Mistakes
by Horizon Ink
- List rank#1
- Price$6.99
- Reviews-
-
The Pole Barn Building Bible: Complete Step-by-Step Construction Plans for Barns, Sheds, Workshops, Garages & Stables — Cut Lists, Material Cost Tables, Footing & Truss Diagrams — 2026 Edition
by Caleb Sutton
- List rank#2
- Price$9.99
- Rating4.2
- Reviews8
-
Sauna Built Right: The Complete DIY Guide to Building Your Own Backyard Sauna (Traditional & Infrared)
by Ethan Wilder
- List rank#3
- Price$7.95
- Rating5.0
- Reviews1
-
Florida Certified Electrical Contractor Exam Prep: The Open Book Study Guide to Pass Your Electrical Contractor Exam, With 500+ Practice Questions, 3 Full ... Set (Winslow Homes Contractor Exam Prep)
- List rank#4
- Price$9.99
- Reviews-
-
North Carolina Electrical and Low Voltage Contractor Exam Prep: All 14 License Classifications: The Open Book Study System for the Limited, Intermediate, ... Exams (Winslow Homes Contractor Exam Prep)
- List rank#5
- Price$9.99
- Reviews-
-
Relearning The Lost Skills: Practical Self-Reliance for Modern Life: Cook, Repair, Save, Grow, and Prepare with Confidence
by Leandro Valdoro
- List rank#6
- Price$6.99
- Reviews-
-
The DIY Bathroom Remodel That Pays You Back: Save $17,000–$25,000 With Step-by-Step Plans for Walk-In Shower Conversions, Tiling, Plumbing, and Smart DIY ... (Hammond Re-Engineered DIY Guides)
by Jason Hammond Jason Hammond
- List rank#7
- Price$12.99
- Rating5.0
- Reviews1
-
Estimación de Proyectos de Construcción 101: Para Principiantes y Recién Licenciados (Spanish Edition)
by P.D. Mason
- List rank#8
- Price$0.99
- Rating3.2
- Reviews5
-
FLOORING: How to Avoid Mistakes That Cost Thousands (Even If You're Not an Expert)
by Massimo Zontini
- List rank#9
- Price$7.99
- Reviews-
-
Construction Project Estimating 101: For Beginners & New Graduates (Construction Careers Series)
by P.D. Mason
- List rank#10
- Price$4.99
- Rating4.5
- Reviews195
FAQ
Is Estimating a good niche for Amazon KDP?
Its KDPTop opportunity score is 23/100, which makes it highly competitive. The median best seller has 0 reviews and sells for $7.95.
How many reviews do you need to rank in Estimating?
The median best seller has 0 reviews, and 99% of them have fewer than 100.
What do Estimating best sellers cost?
The median price is $7.95; half of the best sellers are priced between $3.99 and $9.99.
Can new books break into Estimating?
30% 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.