A book that will be exceedingly unpopular among such commercial organizations as deal extensively in installment selling -- and their name is legion. But a book which should throw much needed light on the invidious nature of the plan, the extent of the penalty incurred, and the dangers. However, one wonders who is going to buy it? -- Probably not those who should! But it is a landmark and a danger signal in current economics, and should be read and pondered.