Most people are baffled by how computers work and assume that they will never understand them. What they don't realize -- and what Daniel Hillis's short book br

This tape is part of a unique twenty-part series, providing an enjoyable and stimulating introduction to all the main areas of science, selected under the guida

Much of early medieval Celtic and Anglo-Saxon art is based on the display of motifs – key, interlacing, spiral and zoomorphic – in well-defined panels in si