Please turn on JavaScript. Media requires JavaScript to play.

A graffiti artist called Banksy became famous around the globe in the 1990s after secretly leaving his art work on walls across London. Now Scotland has its own secret artist.

Keith Wallace reports from Edinburgh on the delicate sculptures made from books which have been appearing in cultural establishments across the city.

Get in touch with Fast Track via email or Facebook. And follow us on Pinterest.

Watch Fast Track on the BBC World News channel on Saturdays at 0330, 1330 and 1830 GMT or Sundays at 0630 GMT.