India and the United States in a Changing World (co-edited with Ashok Kapur, Y. K. Malik and Arthur G. Rubinoff, SAGE, 2002), ISBN 9780761995920.
Sikhs, Swamis, Students and Spies: The India Lobby in the United States, 1900-1946 (SAGE, 2006), ISBN 9780761934806.