One bite at a time... absolutely!  

Author Mike Dooley, about 15 years ago, offered a monthly cd of recorded information through subscription... then HAD to come up with each month's material as he went along, since people had already subscribed and paid for a year's worth of monthly cds.  The result was a book and audio program called, <i>Infinite Possibilities,</i> which has been an international best-seller.  The point being that he broke the material into 12 parts, then wrote and recorded one of the parts each month for a year until the whole thing was written.