Dr. Mark Ryall taught economics and mathematics at Royal St. George's College, Toronto, and Hillfield Strathallan College, Hamilton for a combined twenty-four years. Age-Decoded is his first novel. Mark wrote it to educate himself and the world about the imminent tsunami of genetic engineering technology. He believes this technology will fundamentally alter human nature, and that it must be carefully controlled and applied to serve humanity well.Buy Mark Ryall's book Age DecodedThank you for ...