Books about Poetry (sorted alphabetically)
- Signelil, A Tale from the Cornish, and Other Ballads George Borrow
- Silence En Otage: Poésie (French) Huguette Bertrand
- Silhouettes Arthur Symons
- Simples (Portuguese) Abílio Manuel Guerra Junqueiro
- Singing Caravan: A Sufi Tale Baron Robert Gilbert Vansittart Vansittart
- Singing Man: A Book of Songs and Shadows Josephine Preston Peabody
- Sinos (Portuguese) Raul Sangreman Proença
- Sixteen Poems William Allingham
- Snow-Drop Sarah S. Mower
- Snowflakes Esther Nelson Karn
- Só (Portuguese) António Pereira Nobre
- Soitto on suruista tehty" (Finnish) Antti Mäkinen
- Soldier Songs and Love Songs A. H. Laidlaw
- Some Broken Twigs Clara Frances McKee Beede
- Some Poems Walter Scott
- Sonety Adama Mickiewicza (Polish) Adam Mickiewicz
- Song Book of Quong Lee of Limehouse Thomas Burke
- songe doré de la pucelle (French) Anonymous
- Song of Deirdra, King Byrge and his Brothers, and Other Ballads George Borrow
- Song of Myself Selections Walt Whitman
- Song of the English Rudyard Kipling
- Songs and Other Verse Eugene Field
- Songs for a Little House Christopher Morley
- Songs from Books Rudyard Kipling
- Songs from Vagabondia Bliss Carman and Richard Hovey