The Sentences of Peter Lombard (1096-1160) was the single most influential textbook for many, many centuries. It was a compilation of sources, systematized for the study of theology. In the universities, it became the custom that the "dissertation"—it really was not that, strictly speaking—required the writing of a commentary on all four books of Lombard's Sentences. These works were often massive and involve a great deal of philosophical and theological speculation. Often these commentaries involved thousands upon thousands of pages. This was a requirement of university students for centuries—even Martin Luther wrote a commentary on this work, as did other students of his time!

The Aeneid, written by the poet Vergil between 29 and 19 BCE, tells the story of Aeneas, a Trojan hero and the mythical founder of Rome. As such, the story is both a continuation of Homer's Iliad, and serves as a founding myth for the Roman people. Vergil's poem traces how Aeneas fled Troy, led a Trojan fleet, and eventually settled in Italy.

Roman poetry, largely an adaptation and revision of Greek poetry, featured many different styles, from the epics of Vergil to the short, confessional poems of Catullus. Satires, religious themes, and heroic subjects were all possibilities, with romantic topics also having prominence in the Republican era. The only true uniting force in Roman poetry was a constant stress on the meter and rhythm of the poem, with strict rules governing the usage of different syllables.

One of the oldest and most consistently written kinds of poem is an elegy, a work that is dedicated to the memory of a recently deceased person. An elegy can take on almost any poetic form, such as a sonnet, a cinquain, or any other specific kind of poem. Elegies were written by the ancient Greeks and Romans and continue to be written by modern poets.

Alliteration is a poetic strategy that intentionally repeats the same initial sound or syllable in multiple words in a line or lines of poetry. Alliteration can help create a unique rhythm or special structure. While developed in poetry, alliteration is also widely used in prose writing.

The authorship of The Illiad and The Odyssey is traditionally attributed to Homer.

Gilgamesh was likely a real king of Uruk, in modern day Iraq, probably sometime around 2500 BCE. He is most well known, however, as the main character of the lengthy poem The Epic of Gilgamesh, which was written between 1300 and 1000 BCE. The poem tells the story of his rivalry and then friendship with the wild man Enkidu and his subsequent survival of the great deluge.

The Mahabharata is one of the epic Sanskrit texts of India, which details an epic struggle between two related families, the Kauravas and Pandavas. Included in the Mahabharata are smaller pieces which have been foundational in the development of Hinduism, such as the Bhagavad Gita.

Catullus was a Roman poet most well known for his very short poems, typically on the love for a mysterious woman he refers to as "Lesbia." There is another element to Catullus' poetry, however, which includes biting comments about various politicians and notable Romans. Included among these figures is Julius Caesar, before he became the first Dictator of Rome.

The Homeric epics, a collective name for the epic poems The Iliad and The Odyssey by Homer, are long verse retellings of the Trojan War. The epics were written around the eighth or ninth Centuries BCE, but the Trojan War, if it took place, happened some four hundred or five hundred years before the poems were first composed. Both epics tell of great heroes and the intervention of divine presences.