About 21 minutes
Fort Jefferson National Monument, Florida — Themes and Context
Adventure Picaresque Fiction
4,713 recorded words. Selected by the catalog's stored reading-time estimate.
View Gutenberg source #49968
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Three of the shortest recorded reading commitments in this catalog. Times are estimates, not quality ratings.
About 21 minutes
Manassas (Bull Run) National Battlefield Park [1953] — A Closer Reading
Historical Psychological Social Fiction
4,685 recorded words. Selected by the catalog's stored reading-time estimate.
View Gutenberg source #65498About 22 minutes
Ditching Procedure, B-29s with Four-Gun Turret — Reading Notes
Science Fiction Utopias
4,949 recorded words. Selected by the catalog's stored reading-time estimate.
View Gutenberg source #66799Search stored excerpts and compare books → Choose by your preferences →
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Choices use stored catalog measurements. Estimates vary with reading speed. A shared category is a catalog label, not a claim that two books have the same argument or literary quality.
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Catalog snapshot checked: 2026-09-26. Coverage: 90 public books, 90 available source excerpts.
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Independent digital catalogue
IGOQO Public Domain Library: 90 Works in Literature & History
This library groups public-domain books by the questions they raise. Rather than a traditional genre shelf, its four categories—Adventure Picaresque Fiction, Fantasy Juvenile Worlds, Science Fiction Utopias, and Historical Psychological Social Fiction—act as doorways into recurring themes. A reader might start with seafaring tales, move to utopian speculations, then explore social conflict. The overlap between categories allows comparisons across eras and styles. Each record supplies essential metadata and source attribution, helping you gauge relevance quickly.
90 public-domain works83 represented authorsSource-attributed catalogue records
Subject gateways
Explore by Theme
Browse the catalog by topic, historical period, and document type.
01
Adventure Picaresque Fiction
Stories of childhood, exploration, resilience and imaginative adventure represented across the current public-domain collection.
02
Fantasy Juvenile Worlds
A focused group of public-domain works connected by subject, literary setting and recurring questions.
03
Science Fiction Utopias
Works exploring technology, imagined futures, discovery and speculative changes in society and everyday life.
04
Historical Psychological Social Fiction
Texts connected with historical lives, social customs, institutions and the worlds in which people lived.
Literature — Editor’s Selection
Newly Catalogued by IGOQO
The war myth in United States hi...
In Adventu...
The bombardier, and pocket gunne...
In Histori...
A British army, as it was,--is,-...
In Science...
Historical record of the 71st Re...
In Adventu...
The history of the 1st Batt. Wil...
In Fantasy...
The dread Apache: That early-day...
In Fantasy...
A discourse on the theory of gun...
In Histori...
British Campaigns in Flanders 16...
In Science...
About these records
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How the collection is organized, presented and corrected.
It generally means that the represented source text is no longer protected by copyright in the applicable jurisdiction or has been released for public use. Status may vary by country and edition.
A record may include the title, author, category, cover, description, edition information, source references and available reading or download options.
A category reflects a work’s principal subjects, literary setting, source type and relationship to nearby records in the collection.
The catalogue adds navigation, metadata and editorial context. The represented source text retains its wording, edition information and rights status.
Use the contact page and include the work title, page address and the exact attribution, category, metadata or source detail requiring attention.
Catalogue stewardship
IGOQO Catalogue
Catalogue information
IGOQO Catalogue manages the overall structure of this online catalogue, which contains 90 books by 83 authors across 4 categories. Catalogue organization supports the accuracy of the records.
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Adventure Picaresque FictionFantasy Juvenile WorldsScience Fiction UtopiasHistorical Psychological Social Fiction
The dread Apache: That early-day... Authors: Freeman, Merrill Pingree,... In Fantasy...A discourse on the theory of gun... Authors: Pringle, John, Sir, 1707-... In Histori...British Campaigns in Flanders 16... Authors: Fortescue, J. W. (John Wi... In Science...Simple Sabotage Field Manual — K... Authors: United States. Office of ... In Adventu...
