Robin Good: Volpen is a new jakarta-based Indonesian startup offering an online service which helps authors and writers create collaborative ebooks.
...There are four steps to publishing a Volpen book:
3) royalty sharing, and then
"Upon completion of the book, revenue and royalties are calculated and displayed to each contributing writer. Percentages are shared based on the number of words contributed to the story.
It is then be automatically formatted and then submitted to e-book publishing platforms such as Amazon and Kobo."
Full review: http://www.techinasia.com/volpen/
Check out the Volpen platform here: http://www.volpen.com/