Net sales for the entire United States publishing industry are estimated to have increased by 1.3 percent from 2003 to 2004 to a grand total of $23.72 billion, according to figures just released by the Association of American Publishers. Overall, trade sales rose 1.9 percent, with sales of $5.16 billion. Adult trade hardbound gained 6.3 percent ($2.61 billion), while paperbound sales were also up 2.8 percent ($1.51 billion). Juvenile hardbound sales were down 16.7 percent ($581 million), however, paperbound sales were up 3.8 percent with sales of $465.6 million