Pulitzer Prize-winning author and astronomer Carl Sagan imagines the greatest adventure of all—the discovery of an advanced civilization in the depths of spac

Communities in Contact represents the outcome of the Fourth International Leiden in the Caribbean symposium entitled From Prehistory to Ethnography in the circu

Loren's In Contact offers a fascinating synthesis of current knowledge of the contact period between Europeans and Native peoples in the American Eastern woodla

Contact mechanics is an active research area with deep theoretical and numerical roots. The links between nonsmooth analysis and optimization with mechanics hav

The book provides an encyclopaedic overview of the language contact between Slavic languages and Romani in Eastern, South-Eastern and East-Central Europe. It is