Steven has talked about background and details for his Mortal Souls and My Flesh is Cool  projects with Avatar Press in several of his recent Permanent Damage columns at Comic Book Resources.  Here’s a quick list of links:

• http://www.comicbookresources.com/columns/index.cgi?column=pd&article=1168
  
• http://www.comicbookresources.com/columns/index.cgi?column=pd&article=1173
  
• http://www.comicbookresources.com/columns/index.cgi?column=pd&article=1217
  
• http://www.comicbookresources.com/columns/index.cgi?column=pd&article=1220