THE ROAD AHEAD: A Theology for the Church in Mission, John H. Piet; Wm. B. Eerdmans Publishing Company, 1970; 103 pp., $1.95 (paper). That there is room in present day literature coming from the ecclesiastical press for a book on the theology of missions is almost a truism. Such a book could be important and would be welcome. But one qualification for such a book would have to be that it set forth the truths of Scripture on this subject. This book lacks this major characteristic.