Canadian literature is often divided into French- and English-language literatures, which are rooted in the literary traditions of France and Britain, respectively. Canada's early literature, whether written in English or French, often reflects the Canadian perspective on nature, frontier life, and Canada's position in the world, for example the poetry of Bliss Carman or the memoirs of Susanna Moodie and Catherine Parr Traill. These themes, and Canada's literary history, inform the writing of successive generations of Canadian authors, from Leonard Cohen to Margaret Atwood.