This page brings together free online books, topic searches, and audiobooks related to science fiction, including futuristic societies, space travel, inventions, speculative technology, and adventure. The materials range from older public domain works to modern novels.
The Topics section below helps readers find books within the huge Internet Archive collection. Each topic link generates an Internet Archive search focused on that subject. Browsing the topics and selecting those of interest is usually easier and more effective than searching Internet Archive directly.
Sections below Topics provide links to vintage books and audiobooks. See those sections for more information.
Search by Author – Top Sci-Fi Writers
Search for an Author’s Books
Try searching for books by author. In the search bar in this link, in the creator field, replace LAST, FIRST with the author’s name. Save books you like to your Internet Archive account by clicking “Favorite” while logged in.
Topics – Best Science Fiction PDF Books of All Time
The topic links below lead to Internet Archive search results related to science fiction books. Each link opens a books-and-documents search focused on a particular topic.
Search results generally include fully readable books. For some subjects, Internet Archive also contains other media, such as images, audio, or video files. These can be selected from the media options above the search results. Filters on the left side of Internet Archive pages can help narrow search results by year, language, or related subjects.
Science Fiction PDF Books Categories
Lists of Best Science Fiction Novels of All Time – Top Sci-Fi Writers
Vintage Science Fiction Books PDF Free Download
Vintage books were nearly always published before 1930. They can be read online or downloaded.
Classic Sci-Fi Audiobooks
These audiobook links lead to public domain recordings from LibriVox at Internet Archive. The books recorded by Librivox volunteers were nearly all published before 1930. Recordings include science fiction novels and short stories about aliens, space travel, time travel, artificial intelligence, and extraterrestrials.
All Librivox audiobooks are free and can be streamed online or downloaded for offline listening.
Related Pages on Century Past
See our Century Past directories for hundreds of webpages of Books; Magazines; Articles, maps, & photos; and Newspapers. You’ll find the same directories on the top Menu. Here are a few suggested pages: