The cut-throat Celts may have been a riotous rabble armed with swords and spears, but they knew how to make the Roman army's blood run cold! Discover the fearsome facts about the wild warriors who fought the Romans naked while collecting human heads! You'll find out: * Why weird Celt warriors fought with no clothes on * How to preserve your enemy's brain * How to play gruesome Celtic games * What the dreadful Druids did to their strange sacrifices. If that's not nasty enough for you, you must be a cut-throat Celt yourself!