Böcker av Dan Spencer

No one sees us the way our pets do - and this pet has plans of his own . . .

The first major study of the role of the castle in the Wars of the Roses.

First comprehensive study of English artillery in the late Middle Ages, bringing out its full impact on areas beyond the military.One of the most important technological developments of the Middle Ages was the adoption of gunpowder weapons in medieval Europe. From the fourteenth century onwards, this new technology was to eventually transform the conduct ofwarfare beyond all recognition with important implications for European and global history. Guns came to be used in all aspects of military operations, with kings, nobles and burgesses all spending large sums of money on these prestigious weapons. The growing effectiveness of gunpowder artillery prompted major changes in the design of fortifications, the composition of armies, the management of logistics and administrative systems. This book is the first full-length study of the unique English experience of gunpowder weapons, tracing their development from their introduction in the reign of Edward III to the end of the fifteenth century. The rich records of the English Exchequer and urban accounts are used to explore their role in campaigns, in sieges, on the battlefield, at sea and their role in the defence of towns, royal castles and the fortifications of the Pale of Calais. It provides a comprehensive framework for the speed of technological advances and the factors responsible for these changes, as well as an in-depth discussion of individual gun types. DAN SPENCER obtained his PhD from the University of Southampton.

A tale of love, danger, and deception set during the Berlin Airlift.

Listen up, parents! Your children may not be telling you all the amazing things going on in their lives. Or maybe you're just not listening! But Michael Pritchard has listened. And this PBS series host and award-winning youth counselor has some wondrous stories about your kids that you need to read.