Writing
Born November 16, 1924 — died January 21, 2011 · Bronx, New York City, New York, USA
The Land Before Time
1988 · Story
An American Tail
1986 · Producer
The Land Before Time II: The Great Valley Adventure
1994 · Characters
The Land Before Time III: The Time of the Great Giving
1995 · Characters
The Land Before Time IV: Journey Through the Mists
1996 · Characters
The Land Before Time V: The Mysterious Island
1997 · Characters
The Land Before Time VI: The Secret of Saurus Rock
1998 · Characters
The Land Before Time VII: The Stone of Cold Fire
2000 · Characters
Sesame Street
1969 · Writer
The Land Before Time VIII: The Big Freeze
2001 · Characters
The Land Before Time X: The Great Longneck Migration
2003 · Characters
The Land Before Time IX: Journey to Big Water
2002 · Characters
The Land Before Time XIV: Journey of the Brave
2016 · Characters
Sesame Street: Elmo's World: All About Faces
2009 · Writer
The Land Before Time XIII: The Wisdom of Friends
2007 · Characters
The Land Before Time XII: The Great Day of the Flyers
2006 · Characters
A Sesame Street Christmas Carol
2006 · Writer
The Land Before Time XI: Invasion of the Tinysauruses
2005 · Characters
Sesame Street: Elmo's World: Families, Mail & Bath Time!
2004 · Writer
Sesame Street: Elmo's World: The Street We Live On!
Sesame Street: A Celebration of Me, Grover
Elmo's World: Family Feature
2002 · Writer
CinderElmo
1999 · Writer
The Best of Kermit on Sesame Street
1998 · Writer
Sesame Street: Quiet Time
1997 · Writer
Sesame Street: Sing Yourself Sillier at the Movies
Sesame Street: Elmo Saves Christmas
1996 · Writer
Sesame Street: Elmo's Magic Numbers
2012 · Original Music Composer
Sesame Street: Wild Words and Outdoor Adventures
2011 · Original Music Composer
Sesame Street: Elmo and the Bookaneers: Pirates Who Love to Read!
2009 · Original Music Composer
Sesame Street: What's the Name of That Song?
2004 · Original Music Composer
Sesame Street: Elmo Says BOO!
1997 · Songs
Sesame Street: Do the Alphabet
1996 · Music
Big Bird in Japan
1988 · Original Music Composer
2007 · Creator
Super Mario Galaxy
· Creator
