Org-mode export backends to produce books and courses in the correct structure and format for publication with Leanpub (https://leanpub.com). `ox-leanpub' allows you to write your material entirely in Org mode, and completely manages the production of the files and directories needed for Leanpub to render your book. This package contains three libraries: - `ox-leanpub-markua.el' exports Org files in Leanpub’s Markua format (see `https://leanpub.com/markua/read'), the default and recommended format for Leanpub books and courses. - `ox-leanpub-markdown.el' exports Org files in Leanpub Flavored Markdown (LFM) (see `https://leanpub.com/lfm/read'), the original markup format for Leanpub books. - `ox-leanpub-book.el' exports an Org file in multiple files and directories in the structure required by Leanpub, including the necessary `manuscript/' directory and the `Book.txt', `Sample.txt' and `Subset.txt' files. It can use either Markua or LFM as the export backend. *Note:* it is highly recommended to use the Markua exporter, as it’s more mature and complete. Some Org constructs might not be exported correctly to Markdown. If you have any feedback or bug reports, please open an issue at `https://gitlab.com/zzamboni/ox-leanpub/-/issues'. See full documentation in the README.org file or at `https://github.com/zzamboni/ox-leanpub'.