Sylvia Plath was an American poet, novelist, and short story writer. She is credited with advancing the genre of confessional poetry and is best known for The Colossus and Other Poems (1960), Ariel (1965), and The Bell Jar, a semi-autobiographical novel published shortly before her suicide in 1963. The Collected Poems was published in 1981, which included previously unpublished works. For this collection Plath was awarded a Pulitzer Prize in Poetry in 1982, making her the fourth to receive this honor posthumously.

Ariel was the second book of Sylvia Plath's poetry to be published. It was first released in 1965, two years after her death by suicide. The poems of Ariel, with their free-flowing images and characteristically menacing psychic landscapes, marked a dramatic turn from Plath's earlier Colossus poems.