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Jacques Vallee: Amazon KDP author data
As of Nov 6, 2026, Jacques Vallee has 25 books on Amazon, 23 of them on a best-seller list in the last 30 days (best rank #11), mostly in UFOs, Astronomy & Space Science, Unexplained Mysteries.
| Median price | $12.99 |
|---|---|
| Price range (middle 50%) | $9.99 – $23.40 |
| Median reviews | 150 |
| Total reviews | 7,867 |
| New books (30 days) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- 92% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $12.99, 63% above the median of their main category, UFOs.
Jacques Vallee's best-ranked books
-
Forbidden Science 7: Final Report: The Journals of Jacques Vallee 2020-2025
by Jacques Vallee
- Price$27.95
- Rating4.6
- Reviews54
-
Forbidden Science 7: Final Report: The Journals of Jacques Vallee 2020-2025
by Jacques Vallee
- Price$12.99
- Rating4.6
- Reviews54
-
Trinity: The Scientific Proof of UFOs
by Jacques Vallee
- Price$9.99
- Rating4.6
- Reviews40
-
Passport to Magonia: From Folklore to Flying Saucers
by Jacques Vallee
- Price$23.69
- Rating4.6
- Reviews1,131
-
Passport to Magonia: From Folklore to Flying Saucers
by Jacques Vallee
- Price$9.99
- Rating4.6
- Reviews1,131
-
DIMENSIONS: A Casebook of Alien Contact (Alien Contact Trilogy 1)
by Jacques Vallee
- Price$9.99
- Rating4.5
- Reviews689
-
Dimensions: A Casebook of Alien Contact
by Jacques Vallee
- Price$18.67
- Rating4.5
- Reviews689
-
Messengers of Deception: UFO Contacts and Cults
by Jacques Vallee
- Price$9.99
- Rating4.5
- Reviews328
-
FORBIDDEN SCIENCE 1: A Passion for Discovery, The Journals of Jacques Vallee 1957-1969
by Jacques Vallee
- Price$9.99
- Rating4.7
- Reviews116
-
The Invisible College: What a Group of Scientists Has Discovered About UFO Influences on the Human Race
by Jacques Vallee
- Price$15.09
- Rating4.5
- Reviews696
Main categories
FAQ
How many books does Jacques Vallee have on Amazon?
KDPTop tracks 25 of their books; 23 made an Amazon list in the last 30 days.
Which categories does Jacques Vallee publish in?
Their books chart most often in UFOs, Astronomy & Space Science, Unexplained Mysteries.
How does Jacques Vallee price their books?
The median price is $12.99; half of the books cost $9.99–$23.40.
Has Jacques Vallee released new books recently?
0 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.