1.

The Great Society Subway: A History of the Washington Metro (Creating the North American Landscape)
by: Zachary M. Schrag
February 08, 2006

2.

Let's Go: The Budget Guide to Paris, 1993/Including Versailles, Chartres, and Euro Disneyland (Let's Go: Paris)
by: Zachary M. Schrag
1992-12

3.

Let's Go : Paris: Including Five Walking Tours (Let's Go Ser.)
by: Zachary M. Schrag
1992