A Non Violence Classic

We have recently seen some wonderful examples of the power of non violence - for example the successful liberation of Egypt from the Mubarak regime. I am reminded of Mahatma Gandhi and Martin Luther King, Nelson Mandela and the Dalai Lama, all of whom have preached justice by non violent means.
I subscribe to the Christian magazine Sojourners, Faith in Action for Social Justice, and in the July edition just received have had my attention drawn by a letter from a Tom Ewell of Clinton Washington, to The Power of Non Violence,  written by Richard Gregg in 1934, after the author had spent four years with Gandhi running up to the campaign for Indian independence.
I have found an inexpensive second hand copy, the revised 1959 edition that includes a foreword by Martin Luther King, and look forward to reading it - and will write a review in due course. I am sure, as Tom says, that this has enormous relevance today as all those years ago.