In the persona of Andre S. Solidor, veteran photographer Elliott Erwitt plunges deeply into the kookier excesses of contemporary photography. Connotation, denotation,  relevance,  Andre S. Solidor s  best masterpiece to date  features an  exuberantly eclectic  selection of topics--smoking fish heads, pneumatic mannequins in inconguous poses, not to mention some  up-close and personal  shots of Solidor himself. Plus for all you postmodernist groupies out these, there s context and commentary galore. Did we mention the gratuitous nudity