有专家预测:传统的纸本百科全书将在21世纪完全消失,由光盘及网络百科全书取代。光盘版百科全书的价廉物美、轻盈便利,已为大众熟知;而更玄的“网络百科全书”,才真正具有颠覆纸本百科全书的超功能呢!这是一个全新的出版时代,也是一个全新的阅读时代。不过十年的时间,美国传统百科全书的出版体系经过多次的 Some experts predict that the traditional paper encyclopedia will completely disappear in the 21st century, replaced by CDs and online encyclopedias. CD version of the encyclopedia of cheap, light and convenient, well known to the public; and more mysterious “Network Encyclopedia”, it really has subversive ultra-functional paper book encyclopedia! This is a new publishing era, but also a A new era of reading. But ten years later, the publishing system of the traditional encyclopedia of the United States went through many times