Interactive reading tools

Do more with this book catalog

Welcome to the EHAER Classic Science Fiction Archive. Here you can explore a curated collection of 92 classic science fiction stories and novels, organized into four thematic categories. Our interactive tools help you discover new reads, compare different works, and plan your reading time.

Whether you are a longtime fan or new to the genre, these tools are designed to make your browsing experience straightforward and enjoyable. Use the Finder to match stories to your interests, the Comparator to see side-by-side details, and the Reading tool to estimate your time commitment.

92 books in this catalog
4 catalog categories
92 books with reading-time data
Book Finder What should I read next? Match the archive to your taste by filtering subjects, categories, and length—find a story that fits your interests. Find a book → Compare Books Put 2 or 3 books side by side See how books stack up on word count, reading time, and sentence complexity—make an informed choice. Compare books → Reading Tracker Track your reading progress Estimate how long each story will take to read, from quick shorts to longer epics. Track reading →
Made for this collection

Ways the catalog data becomes useful

Find Your Next Read

Narrow down the collection by subject, category, or length to discover stories that fit your mood.

Compare Selections

View key details of multiple books side by side to see how they differ in length and complexity.

Plan Your Reading

Get realistic time estimates based on reading speed to fit classic sci-fi into your schedule.

Editorial Guide

Choosing a Reading Path in the EHAER Archive

The EHAER Classic Science Fiction Archive holds 92 works, most of them short enough to finish in a single sitting. The median book runs about 8,800 words, or 39 estimated minutes, yet the collection also includes longer serials and novellas that demand a different kind of commitment. The hub links three tools—Book Finder, Compare Books, and Reading Tracker—that together let you move from a vague interest to a concrete plan without imposing any judgment about literary quality.

Start with Finder When You Need a Shortlist

For instance, if you are drawn to stories about other planets but want something brief, you might set the category to Other Worlds and the length to short. The result could include "The Fire and the Sword — Reading Notes" (id 297), a 13,855-word tale about an extrasolar planet, which sits above the median but still fits a quick reading slot. The Finder lets you see these trade-offs at a glance, so you can decide whether a slightly longer read is acceptable given the subject.

Use Compare to Test Two or Three Candidates

Comparing also helps you plan a reading session realistically. If you have 30 minutes, you can check which candidates fall under that threshold. The Compare tool does not rank books—it simply lays out the numbers so you can weigh a shorter, more fragmented story against a longer, continuous one. That is especially useful when you are choosing between a classic like "Second Childhood — Key Ideas to Explore" (id 289) and a longer work like "Mars is My Destination — Context and Discussion" (id 295), where the difference in commitment is substantial.

Track Progress Only After You Have a Plan

The tracker's default estimate assumes 250 words per page, so a book like "The Fire and the Sword — Reading Notes" (id 297) would start at roughly 55 pages. If your reading app shows a different total, you can replace the estimate. The tracker then calculates remaining time and finish days based on your daily goal, storing your history in the browser. That makes it a practical companion for a longer read, but it is not necessary for a single-sitting story.

Combine the Tools for a Full Workflow

A typical workflow might begin with Finder to select a category and a time budget, then Compare to choose between two finalists, and finally Reading Tracker if the chosen work spans multiple sessions. The tools are independent, but they are most useful when used in sequence. They do not rate quality, so your own taste remains the final filter.