KDP categories · Top KDP authors
ETHAN C HARPER: Amazon KDP author data
As of Nov 6, 2026, ETHAN C HARPER has 8 books on Amazon, 7 of them on a best-seller list in the last 30 days (best rank #1), mostly in Software, Microsoft, Microsoft Excel.
| Median price | $12.49 |
|---|---|
| Price range (middle 50%) | $0.99 – $23.13 |
| Median reviews | 12 |
| Total reviews | 86 |
| New books (30 days) | 2 |
| Breakout books (30 days) | 2 |
What stands out
- 88% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $12.49, 50% below the median of their main category, Software.
ETHAN C HARPER's best-ranked books
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WINDOWS 11 USER GUIDE FOR SENIORS AND BEGINNERS: An Easy Step-by-Step Visual System with Illustrated Instructions and Clear Explanations to Help You Navigate ... Tasks (Senior Tech Confidence Series)
by ETHAN C HARPER
- Price$0.99
- Rating4.3
- Reviews12
- Published2026-05
-
MICROSOFT EXCEL USER GUIDE FOR BEGINNERS: A Practical, Step-by-Step Manual to Stop Struggling with Spreadsheets, Covering Formulas, Functions, Shortcuts, Macros and Data Organization
by ETHAN C HARPER
- Price$1.99
- Rating5.0
- Reviews12
-
IPHONE 16 FOR SENIORS AND BEGINNERS: A STEP-BY-STEP USER GUIDE WITH CLEAR INSTRUCTIONS, LARGE PRINT AND FULL-COLOUR ILLUSTRATIONS FOR SETUP, KEY FEATURES ... MISTAKES (Senior Tech Confidence Series)
by ETHAN C HARPER
- Price$0.99
- Rating4.6
- Reviews8
-
MICROSOFT EXCEL USER GUIDE FOR BEGINNERS: A Practical, Step-by-Step Manual to Stop Struggling with Spreadsheets, Covering Formulas, Functions, ... and Data Organization for Maximum Efficiency
by ETHAN C HARPER
- Price$25.55
- Rating5.0
- Reviews12
-
CANVA USER GUIDE FOR BEGINNERS: Mastering Design Tools to Create Stunning Social Media, Business Content and Presentations with Step-by-Step Instructions, Templates, AI Features and Video Editing
by ETHAN C HARPER
- Price$0.99
- Rating3.8
- Reviews10
-
WINDOWS 11 USER GUIDE FOR SENIORS AND BEGINNERS: An Easy Step-by-Step Visual System with Illustrated Instructions and Clear Explanations to Help You ... Tasks (Senior Tech Confidence Series)
by ETHAN C HARPER
- Price$23.55
- Rating4.3
- Reviews12
-
CANVA USER GUIDE FOR BEGINNERS: Mastering Design Tools to Create Stunning Social Media, Business Content and Presentations with Step-by-Step Instructions, Templates, AI Features and Video Editing
by ETHAN C HARPER
- Price$22.99
- Rating3.9
- Reviews11
-
IPHONE 16 FOR SENIORS AND BEGINNERS: A STEP-BY-STEP USER GUIDE WITH CLEAR INSTRUCTIONS, LARGE PRINT AND FULL-COLOUR ILLUSTRATIONS FOR SETUP, KEY ... MISTAKES (Senior Tech Confidence Series)
by ETHAN C HARPER
- Price$22.98
- Rating4.6
- Reviews8
- Published2026-05
Main categories
FAQ
How many books does ETHAN C HARPER have on Amazon?
KDPTop tracks 8 of their books; 7 made an Amazon list in the last 30 days.
Which categories does ETHAN C HARPER publish in?
Their books chart most often in Software, Microsoft, Microsoft Excel.
How does ETHAN C HARPER price their books?
The median price is $12.49; half of the books cost $0.99–$23.13.
Has ETHAN C HARPER released new books recently?
2 new books in the last 30 days, 2 of which reached a Best Sellers list.
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.