A Libgen Non-Fiction/Sci-tech store plugin for Calibre

• Download the latest zip file release from here
• Open Calibre
• Navigate to Preferences -> Plugins (in the advanced section) -> Load Plugin from File and select the zip file you downloaded.
• Restart Calibre

Other way is to clone then just:

git clone https://github.com/notlibrary/CalibreLibgenSci && cd CalibreLibgenSci
make install

• Click the 'Get Books' G menu in Calibre

• Ensure that 'Libgen Sci-tech' is selected in the search providers menu

  

• Search!

Use p%NUM% at the end of the query in Calibre 'Get Books' G gui to set a specific libgen output page offset (script implies 25 entries per page this also may suppress or alter other store plugins output):

Title: control p42

For Fiction books library install other plugin

While working on any of the scripts, run this to update the plugin in Calibre and start it in debug mode:

calibre-debug -s; calibre-customize -b .; calibre-debug -g

Run this to zip all required files together:

make

I wouldn't maintain it anymore just forked it from fiction parser for fun and profit.