Books are the most popular reading materials in the entire world. People read books to gain knowledge, or to pass their leisure time, or just as a habit. Books are of various genres and types, which include fictional and non-fictional storybooks, academic books, autobiographical books and many more. Since books are so popular, they form an integral part of the shopping industry.

Some people do shopping only to satisfy their material needs. However, there are a great percentage of shoppers who shop without any definite purpose. Books can serve both kinds of shoppers, as people can buy books out of necessity, or even while passing by a shopping outlet that sells books. Therefore, in most shopping complexes, one is bound to find at least one bookstore selling all types and genres of books. Nowadays, one can buy books through the World Wide Web, courtesy online shopping, where all the books and their excerpts can be browsed and chosen from.