This oversized book discusses the history of knights, chivalry, heraldry and medieval warfare. It includes a pop-up joust diorama and four games using 30 individual knight and soldier cards and cardboard counters mounted on plastic stands: Joust, Tourney, Melee, Battle. Overall in Very Good condition, though the rules are marked in ink. Long out of print.
BGG lists the only copy for sale worldwide as $50 US. Your price: $20.
For details: http://www.boardgamegeek.com/boardgame/3026/book-medieval-wargames