Book excerpt: This important collection presents Gertrude Stein for the first time in her brilliant modernity. Ulla E. Dydo's textual scholarship demonstrates Stein's constant questioning of convention, and A Stein Reader changes the balance of work in print, concentrating on Stein's experimental work and including many key works that are virtually unknown or unavailable. A Stein Reader includes unpublished work, such as the portrait "Article"; shows the astonishing stylistic change in the neglected "A Long Gay Book"; draws attention to the many unknown plays such as "Reread Another;" and offers fascinating portraits of Matisse, Picasso, and Sitwell. Illuminating headnotes bring out connections between pieces and provide invaluable keys to Stein's motifs and thought patterns.