Magnum ..., one's greatest literary work, perhaps

Let's find possible answers to "Magnum ..., one's greatest literary work, perhaps" crossword clue. First of all, we will look for a few extra hints for this entry: Magnum ..., one's greatest literary work, perhaps. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.