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Study Aids & Revision Guides (Russian, Kindle eBooks): Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Study Aids & Revision Guides (Russian, Kindle eBooks), updated Nov 3, 2026: median price $7.53, median 0 reviews, average rating 3.8 and a KDPTop opportunity score of 21/100 (highly competitive).
| Price range (middle 50%) | $3.65 – $11.50 |
|---|---|
| Average rating | 3.8 |
| New releases (90 days) | 0% |
| Books on the list | 96 |
| Store | Kindle eBooks |
What stands out
- Its median reviews are 0% of the parent category Russian (31), 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.
- Only 0% of its best sellers are under 90 days old, fewer than in 99% of Kindle eBooks categories: established titles hold the list.
Top 10 Study Aids & Revision Guides best sellers
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Живая математика. Занимательные задачи для любознательных умов (Russian Edition)
by Яков Перельман
- List rank#1
- Price$5.51
- Rating5.0
- Reviews1
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Диалоги дома на английском: Самоучитель английского языка. 100 мини-диалогов + аудио (Russian Edition)
by Акопян Арцун
- List rank#2
- Price$0.69
- Rating4.5
- Reviews2
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Диалоги на английском: транспорт (Russian Edition)
by Акопян Арцун
- List rank#3
- Price$0.69
- Reviews-
-
От гвоздики до сандала. Ольфакторная азбука и путеводитель по миру натуральных ароматов (Russian Edition)
by Анна Васильевна Зворыкина
- List rank#4
- Price$37.02
- Reviews-
-
Цветоведение и колористика (Russian Edition)
by В. Ю. Медведев
- List rank#5
- Price$7.48
- Reviews-
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Мечты и желания. Узнай свои истинные желания за 21 день (Russian Edition)
by Роман Идоленко
- List rank#6
- Price$7.58
- Reviews-
-
Самоучитель китайского языка (Russian Edition)
by Василий Мантуленко
- List rank#7
- Price$7.58
- Reviews-
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Загадки, фокусы и развлечения (сборник) (Russian Edition)
by Яков Перельман
- List rank#8
- Price$1.67
- Reviews-
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Самоучитель Испанского Языка (Russian Edition)
by , Полиглот
- List rank#9
- Price$7.33
- Reviews-
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Азбука Балета (Russian Edition)
by Максим Владиславович Герасимов
- List rank#10
- Price$11.40
- Reviews-
FAQ
Is Study Aids & Revision Guides a good niche for Amazon KDP?
Its KDPTop opportunity score is 21/100, which makes it highly competitive. The median best seller has 0 reviews and sells for $7.53.
How many reviews do you need to rank in Study Aids & Revision Guides?
The median best seller has 0 reviews, and 100% of them have fewer than 100.
What do Study Aids & Revision Guides best sellers cost?
The median price is $7.53; half of the best sellers are priced between $3.65 and $11.50.
Can new books break into Study Aids & Revision Guides?
0% 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.