"Before the Animation Begins: The Art and Lives of Disney Inspirational Sketch Artists". New York: Hyperion ISBN 978-0786861521
Did You Know?
In 1980, he began teaching and developing the animation program at New York University, Tisch School of the Arts', Kanbar Institute of Film and Television Department. Since 1988 he has directed the program and, as of 2014, is a tenured full professor.