Bibliografía (13 obras)
Pembrokeshire Backroads
2014
Moses Was a Welshman
2013
Touring the Shenandoah Valley backroads
2010
Steam
2004
Romantic Virginia
2003
The New York Public Library amazing world geography
2002
The New York Public Library Amazing World Geography
The New York Public Library amazing U.S. geography
2001
Mighty rough times, I tell you
2000
1999
First-job survival guide
1997
Numbers
1996
