What motivated Sodo-san to spend the last twenty years of his life in a "temple under the sky"-- a corner of a public park where he taught passersby what it means to be forever young through the funky tunes he played on his grass flute? In The Grass Flute Zen Master: Sodo Yokoyama, we are seeking not only a truer understanding of this well-loved monk, but of zazen, Zen meditation, itself. In his search for insights into...