history of the world in 100 weapons / Chris McNab Now thrive the Armourers...' : the story of the Royal Armouries at the Tower of London, vividly presented and narrated by Robert Hardy royal armouries monograph Bombards : Mons Meg and her sisters / Robert D. Smith and Ruth Rhynas Brown arms and armour series Arms and armour of late medieval Europe / Robert C. Woosnam-Savage royal armouries monograph European crossbows : a survey / by Josef Alm ; translated by H. Bartlett Wells ; edited by G.M. Wilson