Kathleen Whittaker has been a sculptor (stone carver) for over 25 years. She has public sculptures in Portugal, Spain, France, Ireland and the United States. She has recently branched out into stained glass. She is the author of The Profane in Sacred Art: https://www.amazon.com/Profane-Sacred-Art-Spirit-Criticism/dp/1737096404/ref=sr_1_1?crid=3587NUTJP6QZQ&dib=eyJ2IjoiMSJ9.ZzZ5YmnrIfVhOWr_Osa6E9l6AO-w5gNFQepQBhjjYMSfwJBTvhFxVa8lH-qPvesKl5TYSn