SPARKENBROKE Charles Morgan Macmillan ($2.75).
When Charles Morgan wrote The Fountain (1932) it was variously hailed as a big book, a pretentious imposture, a masterpiece, a phony. Sparkenbroke will raise the same contradictory contentions. Like its predecessor it is a long (551 pp.), serious novel on a solemn theme. Whether it was heavily ridiculous or gravely sublime was a question for the reader's taste, sympathy, sense of humor. Discerning readers last week gave Sparkenbroke high marks for good intentions and pomposity, refused to consider it as a masterpiece, but conceded that its weighty...