Wolf Kahn's landscapes record the green song of photosynthesis, the shout of sunlight through turning leaves, the murmur of deep twilight, and the plain speech of the New England farm. Brilliant in color and in conception, they glow like living jewels. Kahn was at the center of a 1950s movement toward the fusion of abstract and representative art. His affinity for this combination, and his genius for capturing the immediacy of nature's hues, have brought him to the forefront of the American colorist school. 40 full-color reproductions; up to 480 entries; 20 tabbed alphabetial dividers.