KDP categories · Top KDP authors
John Tiffany: Amazon KDP author data
As of Nov 6, 2026, John Tiffany has 2 books on Amazon, 1 of them on a best-seller list in the last 30 days (best rank #1), mostly in Arts & Photography, Writing, Research & Publishing Guides, Anthologies & Literature Collections.
| Median price | $19.74 |
|---|---|
| Price range (middle 50%) | $15.87 – $23.61 |
| Median reviews | 55,196 |
| Total reviews | 110,392 |
| New books (30 days) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- Median price $19.74, 68% above the median of their main category, Arts & Photography.
John Tiffany's best-ranked books
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Harry Potter and the Cursed Child - Parts One and Two: The Official Playscript of the Original West End Production
by John Tiffany
- Price$11.99
- Rating4.3
- Reviews110,317
- Published2017-07
-
Harry Potter and the Cursed Child - Parts One & Two by J.K. Rowling
by John Tiffany
- Price$27.49
- Rating4.7
- Reviews75
- Published2016-01
Main categories
FAQ
How many books does John Tiffany have on Amazon?
KDPTop tracks 2 of their books; 1 made an Amazon list in the last 30 days.
Which categories does John Tiffany publish in?
Their books chart most often in Arts & Photography, Writing, Research & Publishing Guides, Anthologies & Literature Collections.
How does John Tiffany price their books?
The median price is $19.74; half of the books cost $15.87–$23.61.
Has John Tiffany released new books recently?
0 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.