Radio 4 in Four - Why are audiobooks the next big thing? - ÃÛÑ¿´«Ã½ Sounds

Radio 4 in Four - Why are audiobooks the next big thing? - ÃÛÑ¿´«Ã½ Sounds
Why are audiobooks the next big thing?
Winifred Robinson finds out why audiobooks have become big business.