Write Idea Festival in Canary Wharf

Author, historian and BBC producer Colin Grant will be talking about his latest book, 'I & I: The Natural Mystics - Marley, Tosh and Wailer', the first group biography on the undisputed kings of reggae, the Wailers.

Part reportage, part travelogue, the book traces the group's journey from their humble beginnings in Kingston's ghetto, Trench Town, to worldwide acclaim.

Grant has set the book against the backdrop of Jamaica's rich musical, social and political history.