Have you the time to spare for a tale or two? The Herald has long traveled the realms, and has collected quite a few stories. There are histories, legends, and romances to be enjoyed - so pull up a chair, draw a draft of cider from the barrel, and hear of the people and events that shaped the world.
Looking for a good book or two? Here's a partial list of the material that the creators of Dark Age of Camelot used as inspiration:
Children of the Lion, by Peter Danielson
Celtic Myths and Legends, by Peter Berresford Ellis
One King's Way (series), by Harry Harrison
The Norse Myths, by Kevin Crossley-Holland
Le Morte D'Arthur, by Thomas, Sir Mallory
The Magic Goes Away, by Larry Niven
Idylls of the King, by Alfred, Lord Tennyson
The Ancient Celts, edited by Barry Cunliffe
The Once and Future King, by T.H. White
The Pendragon Cycle, by Stephen Lawhead (says the dev who recommended this book: "It's an interesting take on the Arthur legends that gives it a more Roman / Welsh / dark ages slant than the traditional French-based romantic stories.")
Beowulf (your resident Herald nerd recommends the "New Verse translation" by Seamus Heaney as a very readable and enjoyable version - it's not the tedium you remember from junior high school.)
The Mabinogion (many translations exist - pick the one that makes you happy)
The Encyclopedia of Mythology: Classical, Celtic, Norse, by Arthur Cotterell (we obviously have used dozens of academic resource books and could not list them all, but this particular one was spoken of very highly, and is a beautiful book if you're into the subject matter behind Dark Age of Camelot!)