1987
The Challenges of Co-existing with Animals in the Anthropocene
2021
2005
2002
1991
The Barbarians, Book 1
2000
1990
2003
2014
A Spy Story of the American Revolution
2009
2004
2012
Elven Exiles, Book II
2006
The Barbarians, Book 2
2001
1997
1989
1988
1992
A Salem Witchcraft Story
2010
1995
2013
2007
