This deceptively slim volume captures the essence of both the thought and the person of Teilhard de Chardin - the missionary and the apologist. In so doing, it has earned for the author the immense gratitude of all who have ever had the time or background to delve into Teilhard's works and ideas. Furthermore, Henri de Lubac has done this in magnificent fashion. In a few broad strokes he gives us a glimpse of the trials and tribulations of the groping priest-scientist as well as the unswerving faith, unshakable hope and indefatigable love of this dedicated man of God.