tradebit.com science fiction: Below you will see our most popular items related to the tag "science fiction." To narrow your search further, use the text box in the upper right corner to search for an author, title, or keyword, making sure to select "Documents/eBooks" as the category that you would like your search to filter in. All eBooks are available for immediate download after payment is received, and are compatible with the Mobipocket eBook reader. Do not purchase a file if you do not have a Mobipocket or other compatible eBook reader.