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Libra Esoterica

Challenge to science

the UFO enigma

by Jacques Vallee

  • First published:
  • 20th century
  • Language: English

Description

No source description yet.

None of the 2 sources behind this record supplied a summary of Challenge to science (1966). What the catalog does say:

Traditions: UFOs, extraterrestrials, and contact

Subjects: Extraterrestrial beings, Unidentified flying objects, Unidentified flying objects, sightings and encounters, Human-alien encounters--History, Ufologists

Provenance

Why this book is in the catalog

Included because retained bibliographic metadata links this work to UFOs, extraterrestrials, and contact.

  • UFOs, extraterrestrials, and contact

    Controlled discovery queries from openlibrary and wellcome matched “Unidentified flying objects” and “unidentified flying objects”. Retained metadata contains “ufo” in the subtitle, “extraterrestrial” in the subject metadata, “Extraterrestrial beings” in the subject metadata, and 3 additional metadata match(es).

    • “Unidentified flying objects”· via Open Library
    • “unidentified flying objects”· via Wellcome Collection
    • “ufo”· in subtitle
    • “extraterrestrial”· in subject
    • “Extraterrestrial beings”· in subject
    • “Human-alien encounters”· in subject

Membership records how this book met the catalog’s discovery criteria — relevance to a tradition, not a judgment of the book’s claims.

Read & download

Where a scan or ebook exists, it is listed here.

No public full text is known for this record.

None of our sources reported a scan or ebook. It may exist elsewhere — these searches are a good next step.

Buy or borrow

Links to ISBN 0345242637; other editions may be cheaper. WorldCat shows libraries near you that hold a copy.

Editions

Open Library reports 6 editions; 2 cataloged here.

the UFO enigma

Open Library record

1966RegneryEnglish—Borrowable

the UFO enigma

Wellcome Collection bibliographic record

xvii, 268 pages : illustrations ; 23 cm

1967Neville SpearmanEnglish—Catalog record

Subjects

5 subject headings

Identifiers & provenance

How this record was assembled, and the authority identifiers it carries.

Cataloged from

Cataloging notes

  • Open Library reports 6 editions; this snapshot catalogs one representative edition and preserves work-level ISBN, date, and publisher aggregates.
Catalog id
openlibrary-work:OL2298951W
Edition coverage
Multi source partial
Retrieved