Best of the Week - 23 April 2010

Highlights from Radio New Zealand National's programmes for the week ending Friday 23 April. This week........teaching the ANZAC history to secondary school students, Kitty Kelley on her new unauthorised biography on Oprah Winfrey, investigations into the collapse of one of our biggest finance companies, the Aussie architect making a difference to indigenous communities in the outback and catching the collecting bug.