Summary: Ruairidh continues to discuss the significance to Gaels of the hazel tree. A new book was published recently. Its title is Atlantic Hazel: Scotland’s Special Woodlands. The authors, Sandy and Brian Coppins, say that some woods have existed for centuries. Those woods are very old and that means they are very valuable. Find out more in this week’s letter. Accompanying text is available in both English and Gaelic at bbc.co.uk/litirbheag
