Autor
Blanchard, Kenneth H., 1939-
13
Hersey, Paul, 1931-2012
4
Ballard, Jim
1
Burress, Tim
1
Burrows, Hal, 1937-
1
Economy, Peter, 1956-
1
Halsey, Vicki
1
Johnson, Dewey E.
1
Johnson, Spencer, 1938-2017
1
Lawrence, Michele
1
Lorber, Robert
1
Nelson, Bob, 1956-
1
O'Connor, Michael
1
Oncken, William
1
Peale, Norman Vincent
1
Smith, Hyrum W., 1943-
1
Song, Mike
1
Spears, Larry C., 1955-
1