Penney has 4 books currently available for sale. In Simple Cooking for Wellness, the author shares her recipes, photography, writing, & knowledge of Ayurveda, the ancient science of healing & healthy. The Art of Marsha Hollingsworth, offers a tribute to watercolor/collage artist Hollingsworth with a sampler of her art as well as peeks into her journals and her life. Critter Tales is a collection of short stories about animals encounters the author has experienced living in the NW woods. Putting Roots In On Jersey Soil is a narrative letter by her mother wrote of the trip/move east in 1953, with a forward by Hubbard. 2 other books by the author were made for a young girl in a remote village of Nepal who the author sponsors, enabling her to attend the village school.