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Three of the shortest recorded reading commitments in this catalog. Times are estimates, not quality ratings.

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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: 96 public books, 96 available source excerpts.

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Book Finder What should I read next? Browse by subject, category, or length to find your next read among 96 classic science fiction stories. Find a book → Compare Books Put 2 or 3 books side by side Compare stories side by side to see differences in length, complexity, and themes. Compare books → Reading Tracker Track your reading progress Get reading time estimates and story length details before you start. Track reading →

Independent digital catalogue

Classic Science Fiction Archive: Public-Domain Tales of Futures, Machines, Planets, and Society

This archive assembles 96 public-domain science fiction short stories and novellas, mostly from the mid-20th century. The collection is organized into four thematic categories—Space Future, Machines Invention, Other Worlds, and Social Speculation—that reflect dominant narrative concerns. Rather than a rigid classification, these categories serve as browsing aids, acknowledging that many works straddle multiple themes. Each catalogue record includes bibliographic details, source attribution, and editorial notes that clarify the story's premise and technique. For newcomers, three suggested reading paths offer coherent sequences: time travel and alternate futures, alien contact and planetary exploration, and social satire with psychological tension. Whether you prefer structured guidance or free exploration, the archive supports both approaches.

96 public-domain works108 represented authorsSource-attributed catalogue records
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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

Newly Catalogued by UDXIA

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Authors: Bone, Jesse F. (Jesse Fra...

The catalogue includes 2 works by Bone, Jesse F. (Jesse Franklin), 1916-2006 across 2 collections: Survival Type — A Reader’s Guide and Cultural Exchange — Reading Notes.

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UDXIA Catalogue

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UDXIA Catalogue manages the overall structure of our online catalogue, which contains 96 editions, 108 authors, and 4 categories. Their role is to maintain the accuracy and consistency of these records.

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