13:30This Sceptred IsleEpisode 67: Trading, Slavery, Piracy and the Spanish ArmadaBBC Radio 7 Duration: 15 minutes Tue 24th Jun 2008, 13:30 on BBC Radio 7The English begin to show their thirst for knowledge and trading. New routes are explored by men such as Frobisher and Raleigh.GenresDramaHistoricalFactualHistorySeriesThis Sceptred Isle Source: BBC Online