testadellabolla's authors: 21 authors | 6 with pictures | 15 without pictures | popular authors without pictures (all users)
'John Case,' Jim and Carolyn Hougan
www.vjbooks.com
from Wikipedia
Portrait by Hans Holbein, 1527,
Frick Collection, New York
(Yorck Project)
Frick Collection, New York
(Yorck Project)
Martin E.P. Seligman
Fox Leadership Professor of Psychology
Director, Positive Psychology Center
President, American Psychological Association, 1998
Fox Leadership Professor of Psychology
Director, Positive Psychology Center
President, American Psychological Association, 1998
Photo by Moritz Nähr / Ludwig Wittgenstein circa 1930 / Photo © ÖNB/Wien