KDP categories · Top KDP authors
Harry K Wong: Amazon KDP author data
As of Nov 6, 2026, Harry K Wong has 9 books on Amazon, 6 of them on a best-seller list in the last 30 days (best rank #2), mostly in Education, Pedagogy, Instruction Methods.
| Median price | $21.80 |
|---|---|
| Price range (middle 50%) | $14.25 – $30.36 |
| Median reviews | 1,448 |
| Total reviews | 12,428 |
| New books (30 days) | 2 |
| Breakout books (30 days) | 0 |
What stands out
- 67% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
Harry K Wong's best-ranked books
-
THE First Days of School: How to Be an Effective Teacher
by Harry K Wong
- Price$30.36
- Rating4.7
- Reviews3,229
-
THE Classroom Management Book
by Harry K Wong
- Price$21.80
- Rating4.7
- Reviews1,449
-
THE First Days of School: How to Be an Effective Teacher, 5th Edition (Book & DVD)
by Harry K Wong
- Price$34.87
- Rating4.7
- Reviews3,229
- Published2018-05
-
THE Classroom Management Book
by Harry K Wong
- Price$22.95
- Rating4.7
- Reviews1,448
- Published2018-08
-
Revised 5th Edition THE First Days of School: How to Be an Effective Teacher
by Harry K Wong
- Price$36.42
- Rating4.0
- Reviews2
- Published2026-08
-
The First Days of School: How to Be an Effective Teacher, 4th Edition
by Harry K Wong
- Price$0.99
- Rating4.6
- Reviews1,789
- Published2015-06
-
The First Days of School: How to Be an Effective Teacher
by Harry K Wong
- Price$14.25
- Rating4.6
- Reviews1,139
- Published1997-01
-
The First Days of School: How to Be an Effective Teacher
by Harry K Wong
- Price$12.74
- Rating4.6
- Reviews81
- Published1991-08
-
THE Classroom Instruction Book
by Harry K Wong
- Price$19.95
- Rating4.9
- Reviews69
Main categories
FAQ
How many books does Harry K Wong have on Amazon?
KDPTop tracks 9 of their books; 6 made an Amazon list in the last 30 days.
Which categories does Harry K Wong publish in?
Their books chart most often in Education, Pedagogy, Instruction Methods.
How does Harry K Wong price their books?
The median price is $21.80; half of the books cost $14.25–$30.36.
Has Harry K Wong released new books recently?
2 new books in the last 30 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.