: If you are trying to back up your own data, Goodreads allows you to export your library as a .csv file, not a .zip file. Safe Alternatives for Ebooks
Do not open "Goodreads1121.zip". If you have already downloaded it, delete it immediately and run a full system scan using a trusted antivirus program. Download File Goodreads1121.zip
: Goodreads is a social cataloging site for book tracking and reviews; it is not an ebook distributor. : If you are trying to back up
If you are looking for free, legal digital books, you should use established libraries that respect copyright: legal digital books