| GMD | BOOK |
| Classification | 939 CLA |
| Publisher | Harcourt Brace & Co. |
| Subject | EnglishKnightsMedieval HistoryMilitary weapons - History - 20th century.Battles - History - 20th centuryFirst crusadejoustinggunpowderCastlesWeapons |
| Topic | HIS000(topic unknown)Non Fiction |
| Series | Living History |