The Book Industry Study Group's (BISG) recently released study, Book Industry Trends 2005, projects that publishers' net dollar sales (after returns) will increase 5.3 percent to approximately $30 billion in 2005, from approximately $28.5 billion in 2004. Publishers' unit sales are projected to increase by only 2.1 percent, however, to 2.34 billion in 2005, from 2.30 billion in 2004. Meanwhile, domestic consumer expenditures on books are projected to increase by 4.8 percent to $41.1 billion in 2005, from $39.2 billion in 2004.