Herein are two masterful essays that trace the story of Delhi from the days when it was known by other namesIndraprastha, Firozabad, Dinpanahto its reincarnation as New Delhi. Historian Narayani Gupta takes us through the city of Sultans, Mughal emperors and viceroys, while journalist Dilip Bobb shows us the face of New Delhi as it is now. A rich portfolio of archival photographs and illustrations, together with vibrant new pictures, capture Delhi in all its glorypast and present.  (IDA408, $39.95)