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Robert Colee: Amazon KDP author data
As of Nov 6, 2026, Robert Colee has 7 books on Amazon, 5 of them on a best-seller list in the last 30 days (best rank #74), mostly in Education, Experiments, Instruments & Measurement, Experiments & Projects.
| Median price | $2.99 |
|---|---|
| Price range (middle 50%) | $2.99 – $8.99 |
| Median reviews | 1 |
| Total reviews | 1 |
| New listings (30 days, incl. new editions) | 4 |
| Breakout books (30 days) | 0 |
What stands out
- 71% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $2.99, 67% below the median of their main category, Education.
- 4 new listings in the last 30 days (new editions included).
Robert Colee's best-ranked books
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The Rocket Man Files: David Adair, Area 51, Space Technology, Zero-Gravity Manufacturing, and the Edge of Disclosure
by Robert Colee
- Price$2.99
- Rating5.0
- Reviews1
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THE TEMPORAL ATLAS VOLUME I NODES IN TIME: Mapping Consciousness, Intelligence Programs, UFO History, Quantum Physics, Technology, Human Networks, and ... (THE TEMPORAL ATLAS NODES IN TIME Book 1)
by Robert Colee
- Price$2.99
- Reviews-
-
ONE SKY MANY WORLDS: A Universal Language Experiment Using One Hundred Words for Communication Among Humanity, Artificial Intelligence, Children, Future Civilizations, and the Living Universe
by Robert Colee
- Price$0
- Reviews-
- Published2026-07
-
The Universal Acronym Codex Volume III Engineering, Aerospace, and Applied Sciences: Computing, Artificial Intelligence, Robotics, Space Systems, and Emerging Technologies
by Robert Colee
- Price$25
- Reviews-
-
THE DISCLOSURE MATRIX Book 1: Green Mountain Secret Space Programs and the Search for Consciousness Beyond Space and Time Underground Bases Stargates Liquid-Mercury Propulsion Biological Spacecraft
by Robert Colee
- Price$2.99
- Reviews-
-
THE WIZARD’S HOSPITAL OF THE FUTURE book 1: Biomedical Robots, Artificial Intelligence, Human Care—and the Strange Little Laboratory That Began Reinventing Medicine Book One
by Robert Colee
- Price$2.99
- Reviews-
- Published2026-08
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ONE SKY MANY WORLDS: A Universal Language Experiment Using One Hundred Words for Communication Among Humanity, Artificial Intelligence, Children, Future Civilizations, and the Living Universe
by Robert Colee
- Price$10.99
- Reviews-
- Published2026-07
Main categories
FAQ
How many books does Robert Colee have on Amazon?
KDPTop tracks 7 of their books; 5 made an Amazon list in the last 30 days.
Which categories does Robert Colee publish in?
Their books chart most often in Education, Experiments, Instruments & Measurement, Experiments & Projects.
How does Robert Colee price their books?
The median price is $2.99; half of the books cost $2.99–$8.99.
Has Robert Colee released new books recently?
4 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.