The Delaware River flows out of New York's Catskill Mountains and winds its way through woodland and rural farmland, through the great Water Gap ravine, and fin

This history of German-speaking central Europe offers a very wide perspective, emphasizing a succession of many-layered communal identities. It highlights the i

In Marking Modern Times, Alexis McCrossen relates how the American preoccupation with time led people from across social classes to acquire watches and clocks,

This National Geographic health book provides portable answers to treating common ailments using proven natural therapies. Runny nose, watery eyes, sinus headac

From 1814, linked to their educational work, Jesuits made significant contributions to the natural sciences, especially in the fields of astronomy, meteorology,