Sunset Song is the first book of the trilogy A Scots Quair and widely regarded as one of the most important Scottish novels of the 20th century. Chris Guthrie, the female protagonist, is a strong character who grows up in a dysfunctional farming family. Life is hard after her dad's death and she must take some tough decisions to save her farms under the inevitable threat of World War I. Cloud HoweII is the story of Chris Guthrie and her second husband Robert. They move to Segget, a mill town where a class struggle is taking shape and Robert is at the helm of political affairs. Grey Granite is the final book of the trilogy and the story of Ewan, Chris's son in the depression era. Ewan is forced to become a communist activist due to violence and police brutality. But everything is threatened when the cause becomes bigger than the people around him. Lewis Grassic Gibbon was the pseudonym of James Leslie Mitchell (1901 – 1935), a Scottish writer famous for his contribution to the Scottish Renaissance and portrayal of strong female characters.