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Caleb Mark: Amazon KDP author data
As of Nov 6, 2026, Caleb Mark has 5 books on Amazon, 4 of them on a best-seller list in the last 30 days (best rank #6), mostly in Peripherals, Computerized Home & Entertainment, Operating Systems.
| Median price | $10 |
|---|---|
| Price range (middle 50%) | $9.99 – $10.99 |
| Median reviews | - |
| Total reviews | 0 |
| New listings (30 days, incl. new editions) | 4 |
| Breakout books (30 days) | 3 |
What stands out
- 80% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $10, 43% above the median of their main category, Peripherals.
- 4 new listings in the last 30 days (new editions included), 3 of them broke into a Best Sellers list.
Caleb Mark's best-ranked books
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APPLE HOMEVIEW USER GUIDE FOR BEGINNERS AND SENIORS: A Practical Guide to Tabletop and Wall-Mounted Models, First-Time Setup, Siri AI, Smart Home Control, and Everyday Use
by Caleb Mark
- Price$10
- Reviews-
-
MAKE YOUR HOMEPOD MINI 2 WORK SMARTER: A Practical Step-by-Step Guide to Setup, Siri, Music, Sound Glow, and Smart-Home Controls for Beginners and Seniors
by Caleb Mark
- Price$9.99
- Reviews-
-
Apple TV 4K (4th Generation): The Practical User Guide: An Easy Step-by-Step Guide for Beginners and Seniors to Setup, Streaming, Siri, Apps, Home Theater, and Smart Home Controls
by Caleb Mark
- Price$9.99
- Reviews-
-
iPhone 18 Pro Unlocked: Step-by-Step Guide for Beginners and Seniors (The iPhone 18 Guide Series Book 1)
by Caleb Mark
- Price$10.99
- Reviews-
- Published2026-09
-
Apple TV 4K (4th Generation): The Practical User Guide: An Easy Step-by-Step Guide for Beginners and Seniors to Setup, Streaming, Siri, Apps, Home Theater, and Smart Home Controls
by Caleb Mark
- Price$20
- Reviews-
Main categories
FAQ
How many books does Caleb Mark have on Amazon?
KDPTop tracks 5 of their books; 4 made an Amazon list in the last 30 days.
Which categories does Caleb Mark publish in?
Their books chart most often in Peripherals, Computerized Home & Entertainment, Operating Systems.
How does Caleb Mark price their books?
The median price is $10; half of the books cost $9.99–$10.99.
Has Caleb Mark released new books recently?
4 new books in the last 30 days, 3 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.