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Voss Caldwell: Amazon KDP author data
As of Nov 6, 2026, Voss Caldwell has 6 books on Amazon, 5 of them on a best-seller list in the last 30 days (best rank #45), mostly in Astrophotography, Star-Gazing, Astronomy.
| Median price | $10.90 |
|---|---|
| Price range (middle 50%) | $10.90 – $19.22 |
| Median reviews | - |
| Total reviews | 0 |
| New books (30 days) | 5 |
| Breakout books (30 days) | 4 |
What stands out
- 83% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $10.90, 48% below the median of their main category, Astrophotography.
- 5 new books in the last 30 days, 4 of them broke into a Best Sellers list.
Voss Caldwell's best-ranked books
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SEESTAR S30 PRO SIMPLIFIED: A Practical Guide to Smart Telescope Setup, App Controls, Deep-Sky and Milky Way Imaging, EQ Mode, Image Stacking, and ... SIMPLIFIED ASTROPHOTOGRAPHY SERIES Book 4)
by Voss Caldwell
- Price$10.90
- Reviews-
- Published2026-10
-
SEESTAR S50 PRO SIMPLIFIED: A Practical Guide to Smart Telescope Setup, Deep-Sky and Milky Way Imaging, EQ Mode, Image Stacking, Troubleshooting, and ... (THE SIMPLIFIED ASTROPHOTOGRAPHY SERIES)
by Voss Caldwell
- Price$21.99
- Reviews-
- Published2026-09
-
PIXINSIGHT SIMPLIFIED: A Practical Guide to Astrophotography Image Processing, Deep-Sky Editing, Stacking, Color Calibration, and Advanced Workflows (THE SIMPLIFIED ASTROPHOTOGRAPHY SERIES Book 1)
by Voss Caldwell
- Price$10.90
- Reviews-
- Published2026-09
-
SEESTAR S50 PRO SIMPLIFIED: A Practical Guide to Smart Telescope Setup, Deep-Sky and Milky Way Imaging, EQ Mode, Image Stacking, Troubleshooting, and ... SIMPLIFIED ASTROPHOTOGRAPHY SERIES Book 3)
by Voss Caldwell
- Price$10.90
- Reviews-
-
N.I.N.A. SIMPLIFIED: A Practical Guide to Astrophotography Automation, Equipment Control, Imaging Sequences, Autofocus, Guiding, and Advanced Workflows (THE SIMPLIFIED ASTROPHOTOGRAPHY SERIES Book 2)
by Voss Caldwell
- Price$10.90
- Reviews-
- Published2026-09
-
ASTROPHOTOGRAPHY IMAGE PROCESSING SIMPLIFIED: A Step-by-Step Guide to Siril, GraXpert, and GIMP for Stacking, Background Extraction, Noise Reduction, ... (THE SIMPLIFIED ASTROPHOTOGRAPHY SERIES)
by Voss Caldwell
- Price$34
- Reviews-
- Published2026-10
Main categories
FAQ
How many books does Voss Caldwell have on Amazon?
KDPTop tracks 6 of their books; 5 made an Amazon list in the last 30 days.
Which categories does Voss Caldwell publish in?
Their books chart most often in Astrophotography, Star-Gazing, Astronomy.
How does Voss Caldwell price their books?
The median price is $10.90; half of the books cost $10.90–$19.22.
Has Voss Caldwell released new books recently?
5 new books in the last 30 days, 4 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.