The Owner’s Manual for Your Life.Developed in the twentieth century by the late spiritual teacher Ra Uru Hu, the Human Design system marries science and spirituality to create a road map for the evolution of humanity. Publisher: Hierophant Publishing Author(s): Dr. Karen Parker Illustration(s): B&W diagrams throughout Number of pages: 312 Publication date: 2025 Dimensions: 179 x 229 x 26 Cover type: Paperback / softback