Jack is the founder and director of the Nova Institute, a nonprofit organization working to build a bridge between Waldorf schools and mainstream education. Jack taught three classes from grades one to eight and has served as an advisor to Waldorf schools in the U.S. and Canada. Jack is also the author of Understanding Waldorf Education: Teaching from the Inside Out and Covering Home: Lessons on the Art of Fathering from the Game of Baseball, which received the National Parenting Publications gold award.
