Product Description: The history of the Vikings is bloody and eventful, and Viking warriors capture the popular imagination to this day. Viking raids reached from Norway to North Africa, they established the dukedom of Normandy, provided the Byzantine Emperor's bodyguard and landed on the shores of America 500 years before Columbus...read more

Collects poems celebrating mystery, animals, childhood, people, scenes, war, and love by such poets as Shel Silverstein, Maya Angelou, Ogden Nash, D.H. Lawrence, Thomas Hardy, A.A. Milne, and Rudyard Kipling

Product Description: First published in 1990, this book discusses the application of formal methods to the human-computer interface. Formal methods - the attempt to provide methods that rigourously and unambiguously describe the behaviour of a computer program or system - is receiving a great deal of attention in human-computer interaction (HCI)...read more