Hardback and trade paperbacks for "serious" nonfiction and fiction will surely last longer.
“严肃的”非小说类和小说类的精装本和商业平装本肯定会持续更长时间。
2
E-book sales are up 146 percent over last year, while hardback sales increased 6 percent and paperbacks decreased 8 percent.
电子书销量比去年增长了146%，而精装本销量增长了6%，平装本销量下降了8%。
3
Mass market paperbacks, which have been declining for years anyway, will probably disappear, as will hardbacks for mysteries, thrillers, "romance fiction," etc.