Not Quite A Publisher In A Box, But A Step In That Direction

This is really interesting: From Seth Godin's Domino Project, successfully self-published author Jenny Blake provides her Excel spreadsheet listing the dozens of steps she takes from launch through publication and marketing of a new book.  It looks as though it would need quite a bit of customization to fit your individual needs, but I suspect this could be a valuable tool for someone getting started in the complicated world of self-publishing.