Thomas Merton's best-selling spiritual autobiography, The Seven Storey Mountain , was one of the most influential books of the twentieth century. The original (1948) hardback edition sold 600,000 copies and by 1984 paperback sales had exceeded 3m. It has been translated into 15 languages and remains in print today. The 2015 centenary of Merton's birth provides an opportunity to reconsider both his international reputation and his startling relevance...