Playwright, philosopher, memoirist, and fiction writer, Margaret Cavendish is probably best remembered for her CCXI Sociable Letters (1664). She first published Poems, and Fancies in 1653, subsequently revising and republishing it several times. In addition to the poems, it is notable for its preface, which overtly intervenes to negotiate the publishing of her own work, an unconventional step for a woman of her class and time.