The Vercelli Book is one of the oldest of the four Old English Poetic Codices. It is an anthology of Old English prose and verse that dates back to the late 10th century. The manuscript is housed in the Capitulary Library of Vercelli, in northern Italy.

Old English literature refers to poetry and prose written in Old English in early medieval England, from the 7th century to the decades after the Norman Conquest of 1066, a period often termed Anglo-Saxon England. The 7th-century work Cædmon's Hymn is often considered as the oldest surviving poem in English, as it appears in an 8th-century copy of Bede's text, the Ecclesiastical History of the English People. Poetry written in the mid 12th century represents some of the latest post-Norman examples of Old English. Adherence to the grammatical rules of Old English is largely inconsistent in 12th-century work, and by the 13th century the grammar and syntax of Old English had almost completely deteriorated, giving way to the much larger Middle English corpus of literature.