Summary: Ruairidh finishes telling us about ‘The Adder Man’ or ‘The King of Snakes’ this week. Norman Morrison led a remarkable life, as a teacher and a policeman. One of his achievements in life was setting up the Scottish Police Federation. Find out more about his amazing life in this week’s letter. Accompanying Gaelic text, grammar points and vocabulary are all available at bbc.co.uk/litir
