As technology advanced, purchasing patterns have changed. First, publishers began to offer "books on tape" which are recordings of an actor or actors reading a book. Now, many readers purchase electronic versions of books to view on a tablet or smartphone without owning a printed version. Many people purchase books online rather than from a bricks and mortar store. Finally, so authors self-publish books rather than using traditional publishing houses. As the means for purchasing books multiply, the process of developing a list of the most popular books becomes challenging. | As technology advanced, purchasing patterns have changed. First, publishers began to offer "books on tape" which are recordings of an actor or actors reading a book. Now, many readers purchase electronic versions of books to view on a tablet or smartphone without owning a printed version. Many people purchase books online rather than from a bricks and mortar store. Finally, so authors self-publish books rather than using traditional publishing houses. As the means for purchasing books multiply, the process of developing a list of the most popular books becomes challenging. |