Lucimoo consists of two plugins for the Moodle book module. One plugin that provides functionality to import material from EPUB ebooks into a book in the Moodle book module, and another plugin that provides functionality to export books from the Moodle book module as EPUB ebooks.
Lucimoo is available in the Moodle plugins directory. See Lucimoo EPUB import and Lucimoo EPUB export.
Export plugin: moodle-booktool_exportepub-0.17.zip
Import plugin: moodle-booktool_importepub-1.4.zip
Instructions for installation and usage are available here.
If you want to contact the creator of this plugin you can send a message using this page.