You can read the whole thing online, but in whatever medium, read it out loud. It sings. It vividly paints the importance of the battle and the weakness of Europe at the time. It also has a glorious portrayal of the importance of prayers and the place of the knight. ("Don John of Austria is going to the war!" will continue to ring with excitement.) I think I want to memorize the poem.
The anniversary of the battle was just this past Sunday.