Here is a list of some of the most important features of Leanpub for Publishers:
Write book manuscripts in Markdown
Write courses or MOOCs in Markdown
Generate and sell PDF, EPUB and MOBI
Custom publisher page on Leanpub
Custom publisher verso text in books
Use Leanpub's no-hassle storefront to sell your books
We pay a high royalty rate compared to other online bookstores
No lock-in: you own your work, and you can sell it wherever you want
Unlimited print-ready PDF exports
Export InCopy Files from Leanpub for use in Adobe InDesign