Audio cassettes based on books are having an increasing impact on the entertainment and educational marketplace all over the country.After being a comparatively stable and rather esoteric ...

and Recorded Books flourished; the Audio Publishers Association formed, in 1986; and commuters, road trippers, joggers, and Sony Walkman fans began listening to audiobook cassettes—still the ...

Physical audio brought in $30 million dollars this ... library but I remember my sister getting the first Harry Potter book on cassette for Christmas, and that it was ridiculously expensive.