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Emil Ketschik: Amazon KDP author data
As of Nov 6, 2026, Emil Ketschik has 112 books on Amazon, 24 of them on a best-seller list in the last 30 days (best rank #13), mostly in Cryptic, Travel, Bridge.
| Median price | $11.99 |
|---|---|
| Price range (middle 50%) | $9.99 – $14.99 |
| Median reviews | 3 |
| Total reviews | 615 |
| New listings (30 days, incl. new editions) | 2 |
| Breakout books (30 days) | 0 |
Emil Ketschik's best-ranked books
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Samurai Sudoku for Adults: 1000 Medium & Hard Puzzle Variations
by Emil Ketschik
- Price$11.99
- Rating4.3
- Reviews52
- Published2023-08
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Puzzle Book for Teens 12-16: 170 Riddles with Logic Puzzles, Quizzes, Word Search, Cryptograms, Mazes, Crosswords & More for Smart Kids
by Emil Ketschik
- Price$10.99
- Rating4.4
- Reviews64
-
Hashi Bridges: Hashiwokakero Puzzle Book with 200 Exciting Riddles for Adults & Clever Kids
by Emil Ketschik
- Price$9.99
- Rating5.0
- Reviews1
-
Hashi Bridges Puzzle Book: 200 Hashiwokakero for Adults & Teens in 6x6, 8x8, 10x10 & 12x12 Grids
by Emil Ketschik
- Price$9.99
- Rating1.0
- Reviews1
-
Cryptogram Puzzles for Adults: Large Print with 555 Inspirational & Motivational Cryptoquote Brainteasers to Ignite Your Day
by Emil Ketschik
- Price$14.99
- Rating4.6
- Reviews66
- Published2025-02
-
Samurai Sudoku Medium & Hard: 1000 Puzzle Variations for Adults
by Emil Ketschik
- Price$9.99
- Rating5.0
- Reviews1
-
Bible Cryptograms: 600 Large Print Bible Verse Puzzles to Inspire Your Soul, Exercise Your Mind & Celebrate Christian Faith
by Emil Ketschik
- Price$14.99
- Rating5.0
- Reviews3
- Published2026-01
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Cryptograms Puzzle Book for Adults: 1000 Large Print Riddles to Challenge Your Mind – Packed with Quotes, Fun Facts, Witty Jokes, Song Lyrics & More
by Emil Ketschik
- Price$17.99
- Rating4.5
- Reviews43
- Published2025-05
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Puzzle Book for Teens 12-16: 180 Brainteasers, Word Searches, Logicals, Droodles, Cryptograms, Equations, Crosswords & More Activities for Clever Kids
by Emil Ketschik
- Price$10.99
- Rating4.2
- Reviews42
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Hashi Bridges on the Go: 200 Compact Hashi Puzzles in a Variety of Grids
by Emil Ketschik
- Price$9.99
- Rating5.0
- Reviews3
Main categories
FAQ
How many books does Emil Ketschik have on Amazon?
KDPTop tracks 112 of their books; 24 made an Amazon list in the last 30 days.
Which categories does Emil Ketschik publish in?
Their books chart most often in Cryptic, Travel, Bridge.
How does Emil Ketschik price their books?
The median price is $11.99; half of the books cost $9.99–$14.99.
Has Emil Ketschik 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.