Ruth LieberherrRuth Lieberherr has exhibited her paintings at M.I.T., Princeton University, and Northeastern University, as well as museums and galleries in the United States, France, and her native Switzerland. Her works are found in many private collections. She as also illustrated and written The Caterpillar and the Butterfly (Saentis Verlag, Switzerland) and Peter and Anneli's Journey to the Moon.. Read More Read Less