Poems: -- To Helen -- The raven -- The valley of unrest -- Bridal ballad -- The sleeper -- The coliseum -- Lenore -- Catholic hymn -- Israfel -- Dreamland -- Sonnet: To Zante -- The city in the sea -- To one in paradise -- Eulalie -- To F ... s S.O ... d -- To F ... -- Sonnet: Silence -- The conqueror worm -- The haunted palace -- Scenes from Politian -- Poems written in youth: -- Sonnet to science -- Al Aaraaf -- Tamerlane -- A dream -- Romance -- Fairyland -- To ... -- To the river ... -- The lake, To ... -- Song -- Later poems: -- A dream within a dream -- The bells -- To Helen -- A valentine -- An enigma -- To ... -- To my mother -- Eldorado -- To ... -- To M.L.S ... -- For Annie -- Ulalume -- Annabel Lee -- Essays on poetry: -- The poetic principle -- The rationale of verse -- The philosophy of composition.