Once I get the OK on the roughs I start the finished drawings. I sort of begin this stage slowly, because doing the finished work always ends up being a seven-day week. An all day, and all evening ordeal. I always anticipate I can draw the books faster than I can. That is a big mistake, since it adds a lot of anxiety, and aggravation to the project. I thought I had developed a system with the last one. I worked on the book in batches of 15 pages or so. I even kept a record to see how long it took me to do the pencils, and how long it took me to do the inks, but it still ended up being seven days a week for a couple of months. I find I have to get some momentum going when I draw. I can't work with interruptions. I like to have three or four days where I don't even leave the house on an errand. I get a lot more done that way, because I build up a head of steam.