Question

are book-length poems that are often associated with a
society's cultural values.

Answer 1

I didn't get your question , but im guessing your asking about epics. If so , then yes.

Explanation:

Epics are long poems (often the same length as a novel) that usually come from a society's oral tradition.

Answer 2

Answer: Epic

Explanation:

Epics are book-legnth poems that are often associated with a society's culture.