Selected works of Ralph Waldo Emerson collected poems of ralph waldo emerson Selected writings of Ralph Waldo Emerson Selected essays by Ralph Waldo Emerson Memoir of ralph waldo Emerson 诗歌与想象：爱默生诗集：collected poems of ralph waldo emerson 并列题名：Selected essays by Ralph Waldo Emerson selected works of mao tsetung selected works of zhou enlai selected poems of Tomaz Salamun