by Arthur Q. Gutch
Bowker | Fri Apr 4, 2014
First there was hardcover, then there was paperback, and now there are eBooks. Books are always evolving for the needs and desires of the readers. Along the way, somewhere on the side, the concept of audiobooks continued to grow. First on cassette tape, then CDs, they now exist in a digital form for audio only MP3 players and computers of all shapes and sizes.