The contents of this message upon prayer should be read alike by preacher and teacher, evangelist and intercessor. Its pages contain an appeal to every "worker together with Christ," and stimulate the desire for prayer in the varied relationships of Christian life. The appeal deserves a wide circulation amongst members of Prayer Circles and Prayer Unions, and, indeed, amongst all who are looking for a revival of true religion in our land, and an exodus of ambassadors for Christ to heathen and Moslem populations. -- Albert A. Head.