John Glenn
Books
John Glenn: A Memoir
1999
ISBN 9780553896855
Twenty Six Italian Songs and Arias
1991
ISBN 9780882844909
John Glenn
1999
ISBN 9780553581577
Gateway to German diction
1999
ISBN 9780739001035
Die Kreuzritter
2000
ISBN 9781887953085
Foundations in singing
2002
ISBN 9780072989793
Neorealism versus strategic culture
2004
ISBN 9780754613794
Globalization
2007
ISBN 9780415250962