In it Gustave Thibon, the farmer to whom she had entrusted her notebooks before her untimely death, compiled in one remarkable volume a compendium of her writings that have become a source of spiritual guidance and wisdom for countless individuals. On the fiftieth anniversary of the first English edition - by Routledge & Kegan Paul in 1952 - this Routledge Classics edition offers English readers the complete text of this landmark work for the first time ever, by incorporating a specially commissioned translation of the controversial chapter on Israel. Also previously untranslated is Gustave Thibon's postscript of 1990, which reminds us how privileged we are to be able to read a work which offers each reader such 'light for the spirit and nourishment for the soul'. This is a book that no one with a serious interest in the spiritual life can afford to be without.