Himself
... 2020
... 2019
Editorial Consultant
... 2018
Editor
... 2016
Additional Editor
... 2015
Editor
... 2015
Additional Editor
... 2014
... 2014
... 2013
Editor
... 2011
Editor
... 2010
Additional Editor
... 2010
Editor
... 2009
Editorial Consultant
... 2009
Editor
... 2009
Editor
... 2005
Editor
... 2004
... 2004
Editor
... 2003
Editor
... 2002
Editor
... 2001
Editor
... 2000
Editor
... 1999
Editor
... 1998
Editor | Editor
... 1995
Editor
... 1994
Editor
... 1993
Editor
... 1991
Editor
... 1990
Editor
... 1990
Editor
... 1989
Director
... 1988
Director
... 1986
Editor
... 1985
Editor
... 1985
Editor
... 1984
Editor
... 1981
Editor
... 1981
Editor
... 1980
Editor
... 1980
