The Art & Joy of Hospital Clowning Training Program by Jeannie Lindheim is a training program for hospital clowns. www.heartsandnoses.org

It includes 4 days of training using movement, improvisation and characterization techniques and also includes a DVD illustrating many of these techniques.

Jeannie Lindheim also wrote a book called Trusting the Moment: Unlocking Your Creativity and Imagination (Satya House, 2011) The book has 50 exercises to use with groups of any age and also has a section called The Art of Group Leadership.