| Along with the explosion of information, diversity of media, speed of extending and refining knowledge,future development of paper books are facing different questions. Nevertheless, paper books, as medium ofinformation since human history, the indelible role of transmission in human civilization has established itsown unique advantages, as able to be developed so far.Based on above background, this article try to redefine the existence of paper book and its core value ofcommunication medium. The following content would use the sharing characters of paper book'scommunication space as the core of discussion. There will explore the dynamic factors of paper book'sdevelopment from the construction flow of basic communication hierarchy in book design, progressiveextended to the existence of paper book. Finally, by using progressive analysis and collaboration in casestudy, the conclusion would be about the importance of paper book development was affected the way ofmessage delivery in between people, and assist people to understand the world simultaneously. Paper book asthe medium to contain certain group people's knowledge and spread out to the others. The spread out the spiritof knowledge are the core value of paper book, which is the core motivation of paper book development. Atnowadays, modern book design should insisted the importance of readability as the primary principles in bookdesign with balancing the traditional values and modern elements. The complex and systematic practices inpaper book design should be developed in sustainable way. |