People first created paper about 2,000 years ago
People have made paper from silk,cotton,bamboo,and wood.
People could only produce one books at a time by hand
People invented printing in China
People made the first printed books by putting ink on a wooden block and holding the paper against.
People could produce books more quickly and cheaply
People will need books in the future
People can receive information online
These machines are smaller and lighter than books so that people can carry them very easily.
People already use computers in classrooms
People can already read newspapers and magazines online.
will computers replace books one day?