An English translation of Fiore Dei Liberi's "Flos Duellatorum" manuscript from 1409, an illustrated treatise on the mediaeval art of arms. Also known as "The Pisani Dossi" and "The Novati", it describes how to fight for your life armed and unarmed, in armour and out, on horse or on foot, with dagger, sword, spear and poleaxe.