1
2
Published 1994
3
Published 2003
4
Published 1999
5
Published 2000
6
Published 1999
7
Published 2003
8
9
by Tvedten, Inge
Published 1997
10
by Stone, Martin
Published 1997
11
by Spinner, Thomas J.
Published 1984
12
by Bartlett, William, 1950-
Published 2003
13
Published 2000
14
Published 1999
15
Published 2003
16
Published 2001
17
by McGibbon, Rodd
Published 2004
18
Published 2006
19
Published 1995
20
Published 1991