Holly Lisle - http://www.hollylisle.com/ has a copy of her book _Mugging the Muse_ available online at http://www.envisionsoftware.biz/hollylisle/muse2-new.pdf .
It is in pdf format and 942 Kbytes. It's 200 pages long and a reasonable way to procrastinate while still pretending that you are writing. In addition, her site contains a lot of information on writing as a business. Some of the info is in the book and some is new.