KDP categories · Top KDP authors
OpenCopy Archives: Amazon KDP author data
As of Nov 6, 2026, OpenCopy Archives has 28 books on Amazon, 17 of them on a best-seller list in the last 30 days (best rank #1), mostly in Language Study & Reference, Language Instruction, Instruction.
| Median price | $2.99 |
|---|---|
| Price range (middle 50%) | $2.99 – $9.99 |
| Median reviews | 1 |
| Total reviews | 10 |
| New books (30 days) | 15 |
| Breakout books (30 days) | 9 |
What stands out
- 61% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $2.99, 25% below the median of their main category, Language Study & Reference.
- 15 new books in the last 30 days, 9 of them broke into a Best Sellers list.
OpenCopy Archives's best-ranked books
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The Italian Reader: Essential Bible Stories: An Interlinear Italian to English Translation: Learn Italian Naturally, Read Without a Dictionary, and Build ... & Grammar with Ease. (Italian Edition)
by OpenCopy Archives
- Price$2.99
- Rating4.0
- Reviews2
-
The 1000 Most Common Portuguese Words: A Frequency Vocabulary Reader: Learn Everyday Brazilian Portuguese with Pronunciation, Meaning, and Example Sentences
by OpenCopy Archives
- Price$2.99
- Reviews-
-
Bilingual Bedtime: Twenty Fables and Legends in Chinese and English: Classic Chinese stories told side-by-side in modern Mandarin, Pingyin and English
by OpenCopy Archives
- Price$2.99
- Rating4.5
- Reviews2
-
1000 Most Common Turkish Words: A Frequency Vocabulary Builder with 3,000 Example Sentences
by OpenCopy Archives
- Price$2.99
- Reviews-
-
1000 Most Common Russian Words: A Vocabulary Builder for Beginners: Learn Essential Russian with Stress Marks, Pronunciation and Real Example Sentences
by OpenCopy Archives
- Price$2.99
- Reviews-
-
The 1000 Most Common Italian Words: A Frequency Vocabulary Builder: Learn Everyday Italian with Pronunciation, Meanings, and Example Sentences
by OpenCopy Archives
- Price$2.99
- Reviews-
-
Bilingual Bedtime: Thirty-Seven German Songs for Children, Nursery Rhymes & Songs for Children with English Lyrics, Easy Pronunciation
by OpenCopy Archives
- Price$2.99
- Rating5.0
- Reviews1
-
Bilingual Bedtime: Twenty-Six Russian Songs for Children, with English
by OpenCopy Archives
- Price$10.99
- Reviews-
-
1000 Most Common Dutch Words: A Frequency Vocabulary Reader with Pronunciation, Meanings and 3,000 Example Sentences
by OpenCopy Archives
- Price$2.99
- Reviews-
-
The German Reader: Classic Fairy Tales by the Brothers' Grimm, Interlinear Translation from Original German: Learn German through stories, A German-English Interlinear Reader (German Edition)
by OpenCopy Archives
- Price$2.99
- Reviews-
- Published2026-07
Main categories
FAQ
How many books does OpenCopy Archives have on Amazon?
KDPTop tracks 28 of their books; 17 made an Amazon list in the last 30 days.
Which categories does OpenCopy Archives publish in?
Their books chart most often in Language Study & Reference, Language Instruction, Instruction.
How does OpenCopy Archives price their books?
The median price is $2.99; half of the books cost $2.99–$9.99.
Has OpenCopy Archives released new books recently?
15 new books in the last 30 days, 9 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.