paper books

12 'ridiculously expensive' things you still have to buy
Popcorn in cinemas, whitening creams or filtered water in restaurants ... is considered to be far more expensive than their real value.
Flip book is like paper books
Scientists at the Korea Advanced Institute of Science and Technology (KAIST) have recently developed a technology that allows users to turn e-book pages like paper books.
The first waterproof paper book coming out
Book publishers say the world's first waterproof paper books will hit the market next summer.