Now available in an expanded paperback edition, 'Diary' registers Cage's assessment of the times in which he lived as well as his often uncanny portents about the world we live in now. With a great sense of play as well as purpose, Cage traverses vast territory, from the domestic minutiae of everyday life to ideas about how to feed the world. He used chance operations to determine not only the word count and the application of various typefaces but also the number of letters per line, the patterns of indentation, and-- in the case of Part Three, originally published by Something Else Press-- color. The unusual visual variances on the page become almost musical as language takes on a physical and aural presence. While Cage used chance operations to expandthe possibilities of creating and shaping his work beyond the limitations of individual taste, 'Diary' nonetheless accumulates into a complex reflection of Cage's sensibilities as a thinker and citizen of the world, illuminating his social and political awareness, as well as his idealism and sense of humor: it becomes an oblique but indelible portrait of one the most influential figures of the 20th-century American avant-garde. This expanded paperback edition reproduces the 2015 hardback edition, with a new essay by mycologist and Cage aficionado David Rose and, most important, an addendum that includes many facsimile pages of Cage's handwritten notebook of a ninth part in progress, bringing the reader into compelling proximity to Cage's process and the raw material from which 'Diary' was made.