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Libra Esoterica

The silent invaders

by Robert Silverberg & Ed Emshwiller (Illustrator)

  • First published: Date unknown
  • Language: English
  • Content type: Fiction

"The Silent Invaders" by Robert Silverberg is a science fiction novel published in 1963. Earth becomes a prize in an ancient galactic conflict between two alien species who dispatch surgically altered agents to infiltrate human society. Major Abner Harris, a Darruu operative, discovers his Medlin enemy has been subverted by telepathic human mutants evolving toward transcendence. He must choose between his hostile alien superiors and joining a conspiracy that demands he betray everything he knows. (This is an automatically generated summary.)

Provenance

Why this book is in the catalog

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

  • Controlled discovery queries from project-gutenberg matched “extraterrestrial”. Retained metadata contains “extraterrestrial” in the subject metadata and “Extraterrestrial beings” in the subject metadata.

    • extraterrestrial· via Project Gutenberg
    • extraterrestrial· in subject
    • Extraterrestrial beings· 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

Free, public copies reported by our sources. Links open the source directly.

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Buy or borrow

No ISBN on record, so the Amazon link searches by title and author. WorldCat shows libraries near you that hold a copy.

Editions

One edition cataloged here.

Project Gutenberg electronic edition

Project Gutenberg metadata does not identify the source print edition.

2023-11-21Project GutenbergEnglishPublic domain (USA)

Subjects

6 subject headings

Identifiers & provenance

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

Identifiers

Cataloged from

Cataloging notes

  • Original print publication date and source edition are absent from Project Gutenberg metadata.
Catalog id
project-gutenberg:72190
Edition coverage
Project gutenberg electronic edition
Retrieved