1
by Baugh, L.Sue
Published 1994
2
by Fry, Edward
Published 1997
3
by May, Debra Hart
Published 2004
4
by Hult, Christine A
Published 2008
5
by Silverman, Jay
Published 2005
6
7
by McDonald, Stephen
Published 2000
8
9
Published 1991
10
by Crusius, Timothy W.
Published 2006
11
12
by DiYanni, Robert
Published 2003
13
by Clouse, Barbara Fine
Published 2005
14
by Cutts, Martin
Published 2009
15
by Colin-Jones, Graham
Published 1998
16
by Troyka, Lynn Quitman
Published 1996
17
by Levin, Gerald
Published 1987