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Marcus Emerson: Amazon KDP author data
Marcus Emerson has 155 books on Amazon, 92 of them on a best-seller list in the last 30 days (best rank #1), mostly in Internet, Short Stories, Martial Arts.
155Books on Amazon
92Listed in 30 days
4.5Average rating
| Median price | $6.99 |
|---|---|
| Price range (middle 50%) | $6.99 – $11.80 |
| Median reviews | 542 |
| Total reviews | 134,944 |
| New books (30 days) | 7 |
| Breakout books (30 days) | 3 |
What stands out
- 59% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $6.99, 40% below the median of their main category, Internet.
- 7 new books in the last 30 days, 3 of them broke into a Best Sellers list.
Marcus Emerson's best-ranked books
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Diary of a 6th Grade Ninja
by Marcus Emerson
- Price$8.32
- Rating4.6
- Reviews10,166
- Published2013-10
-
Diary of a 6th Grade Ninja (a hilarious adventure for children ages 9-12)
by Marcus Emerson
- Price$6.99
- Rating4.6
- Reviews10,166
-
Kid Youtuber: From the Creator of Diary of a 6th Grade Ninja
by Marcus Emerson
- Price$6.99
- Rating4.6
- Reviews5,207
-
Kid Youtuber 2: Hungry for More (a funny chapter book for kids 8-12): From the Creator of Diary of a 6th Grade Ninja
by Marcus Emerson
- Price$6.99
- Rating4.8
- Reviews3,052
-
Kid Youtuber 12: Trapped (a funny chapter book for ages 8-12): From the Creator of Diary of a 6th Grade Ninja
by Marcus Emerson
- Price$6.99
- Rating4.8
- Reviews64
- Published2026-09
-
Kid Youtuber 13: Almost Popular (a funny chapter book for ages 8-12): From the Creator of Diary of a 6th Grade Ninja
by Marcus Emerson
- Price$6.99
- Rating4.5
- Reviews40
- Published2026-10
-
Diary of a 6th Grade Ninja 3: Rise of the Red Ninjas (a chapter book for ages 8-12): From the Creator of Kid Youtuber
by Marcus Emerson
- Price$6.99
- Rating4.7
- Reviews2,920
-
Kid Youtuber 5: You're Welcome (a funny chapter book for kids 8-12): From the Creator of Diary of a 6th Grade Ninja
by Marcus Emerson
- Price$6.99
- Rating4.7
- Reviews2,736
- Published2021-05
-
Kid Youtuber 7: Gamer's Paradise (a funny chapter book for kids 8-12): From the Creator of Diary of a 6th Grade Ninja
by Marcus Emerson
- Price$6.99
- Rating4.8
- Reviews1,722
-
Kid Youtuber 8: Trending (a funny chapter book for ages 8-12): From the Creator of Diary of a 6th Grade Ninja
by Marcus Emerson
- Price$6.99
- Rating4.6
- Reviews1,359
Main categories
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.