81
Published 2002
82
by Harford, Tim
Published 2008
83
by Hoyer
Published 2009
84
85
by Goleman
Published 1999
86
by Robbins
Published 2003
87
by McClelland
Published 2008
88
by Sharma
Published 2006
89
Published 2009
90
by Minkkinen
Published 2009
91
Published 2009
92
by Coolidge
Published 2009
93
by Taylor, 1931-
Published 1992
94
95
by Goldenberg
Published 2013
96
by Rathus
Published 2012
97
by Kanoy
Published 2013
98
99
by Payne
Published 2012
100
Published 2013