Alot of work goes into writing a book, a topic is presented & covered thoroughly, you receive deep insight into a topic when you read a book. A book is also made of paper & paper is a environmentally sound product, where as electronic goods are the result of high energy consuming mining & unsustainable global industrial process's & trade. Electronic goods make it easier for someone to compile a book & the end result is a piece of work where a topic is presented & covered thoroughly.
Geography: