Min-Soo Kim contributes an essay on the work of Yi Sang, a korean poet and philosopher whose concepts and experimental poetry "go beyond Dada and concrete poetry." This poetry is oriented to a mathematical approach. Ken Friedman's book "The Fluxus Reader," and Jed Rasula and Steve McCaffery's "Imagining Language, an Anthology" are reviewed by Sharon Poggenpohl. An excerpt from Richard Kostelanetz' "A New Dictionary of the Avant-Gardes" is also included. -- Source of annotation: Marvin or Ruth Sackner.