Pioneering gallery owner Leo Castelli (1907–1999) arrived in New York City in 1941 and opened a gallery 15 years later, at the age of 50. He reigned over New York's art world, with the Castelli Gallery the leading center of new American art and a lively meeting place for artists and critics including Jasper Johns, Roy Lichtenstein, and James Rosenquist. In this first major biography, Cohen-Solal (Sartre: A Life
) deftly integrates European cultural history (beginning with Castelli's Jewish merchant ancestors) with Castelli's intellectual, personal, and professional evolution. Cohen-Solal writes with energy, wit, and aplomb, and though she was a friend of Castelli's, she maintains a balanced critical distance, pointing to his initial misjudgment of Andy Warhol's genius, his perpetually complicated love life (with numerous mistresses and multiple marriages), his often frustratingly high standards and constant need for reassurance. Yet Castelli emerges as a rare individual: a magnanimous lover of art. Cohen-Solal's biography fleshes out not only a fascinating portrait of Castelli but also the excitement of the developing American art world to which he was so central. 111 illus.; 4 maps. (May 19)