Schmemann originally delivered these chapters as part of a long-running series of radio talks, broadcast into the Soviet Union, to encourage Christians there to keep the faith in the face of an anti-Christian atheistic regime. These broadcasts started the year Stalin died.
These are fairly simple but they are so rich and devotional - pastoral. It is interesting that so many great pastors and teachers have seen it necessary to publish on the Lord's Prayer as a particular prayer for varied and various, specific times of crisis (others such as Simone Weil, Raissa Maritain, Romano Guardini, and Dietrich Bonhoeffer are others who come to mind).
Other than a large and glaring typographic mistake, this is an attractive little volume. Best to read (and pray) slowly.