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Independent digital catalogue

Explore Public-Domain Works in History, Law and Social Inquiry

This catalogue assembles 90 public-domain science fiction works with an emphasis on historical, legal, and social themes—areas often overshadowed in genre overviews. Rather than forcing a single reading order, the organization encourages readers to enter through a question: What did early science fiction imagine about law and society? How did authors treat utopias and dystopias? The arrangement links works by theme and author, letting you move from one text to related records without altering the original source texts. Each entry includes source references and author details, supporting further exploration. Whether you start with a familiar title or a subject that interests you, the catalogue is structured to help you find adjacent works and understand their place in the broader science fiction tradition.

90 public-domain works87 represented authorsSource-attributed catalogue records
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Subject gateways

Explore by Theme

Browse the archive by genre, time period, and document type.

View all themes
01

Space Future

Works exploring technology, imagined futures, discovery and speculative changes in society and everyday life.

03

Other Worlds

A focused group of public-domain works connected by subject, literary setting and recurring questions.

Science Fiction — Editor’s Selection

A closer look

Collection Spotlight

One work and three nearby readings from the current catalogue.

Cover of Friends and Enemies — Context an...
Machines Invention

Friends and Enemies — Context an...

By Authors: Engle, Robert, 1928-1989 ...

Authored by Authors: Engle, Robert, 1928-1989 ..., 'Friends and Enemies — Context an...' stands as a notable and significant work within the Machines Invention category. In a post-apocalyptic California, a physicist and an anti-science professor are expelled from their college and forced to navigate a landscape of armed gangs and paranoid survivors, where art and science become matters of life and death. It serves as a vital entry point into the broader subjects represented in our archive.

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Newly Catalogued by AGMAK

Routes through the collection

Reading Paths

Four routes into the collection for readers approaching the catalogue with different questions.

Record framework

How This Catalogue Works

Describe the principles for organising and linking records while keeping source texts intact.

About the library
01

Source connection

Connect catalogue entries with currently available text versions and references.

02

Metadata organization

Show clear title, author, and edition data to help you identify each work.

03

Collection grouping

Sort titles by frequent themes, literary periods, and research topics.

04

Context layer

Explain how catalogue entries relate to one another without changing the wording of the original sources.

Author focus

Authors: Engle, Robert, 1928-1989 ...

The catalogue includes 4 works by Engle, Robert, 1928-1989 [Illustrator] across 3 collections: Under the Skin — Text and Context, The Sons of Japheth — Background and Themes and Underground Movement — Reading Notes.

About these records

Frequently Asked Questions

How the collection is organized, presented and corrected.

Catalogue stewardship

AGMAK Catalogue

Catalogue information

AGMAK Catalogue provides direction for the digital library, which includes 90 books and 87 authors across 4 categories, ensuring collection accuracy.

Reader Starting Points