The Bookseller reports on Nielsen BookScan UK data that shows “a slump across hardcover sales,” as unit sales for the top 5,000 hardcovers fell 14.3 percent for the first quarter of 2009. And the top 400 hardcover fiction title sales fell 17.2 percent in units in that period. In the US, however, a big rise in juvenile hardcovers helped the total market for hardcovers rise by almost 3 percent in the first thirteen weeks. Despite dire selected reports, for the outlets covered in the US by Nielsen BookScan, total unit sales for the first quarter declined only 2.1 percent, at […]