The earliest extant poem in a modern European language, "Beowulf" is an epic that reflects a feudal, newly Christian world of heroes and monsters, blood, victory, and death. This repackaged Signet classic Includes a Glossary of terms.The earliest extant poem in a modern European language, "Beowulf" is an epic that reflects a feudal, newly Christian world of heroes and monsters, blood, victory, and death. This repackaged Signet classic Includes a Glossary of terms.