Is the book going

Are books Disappearing. less text books, phone books, Dictionary, BookBooks. Books are starting to decrease in numbers. I think that in 100 yrs there will be holograms to replace the book. In our class at T.I.S. rm 42 2/8 kids read a book in the last week. But 100% have read on their computers. 

In the USA (United States of America) 30 million trees are cut down per year for book. Thats 30,000,000 trees per decade. This is a two sided argument, There are good and bad thing about a book and also about a ebook. 85% of books sold on amazon are ebooks.