Dr. Apple's 2006 biography, Sir Harold Ridley and his Fight for Sight: He changed the world so that we may better see it came about when Harold Ridley, the British inventor of the intraocular lens, asked David Apple to be his biographer.
Apple's Biographie von 2006, Sir Harold Ridley and his Fight for Sight: He changed the world so that we may better see it, erschien nachdem Harold Ridley, der britische Erfinder der Intraokularlinse, David Apple beauftragte seine Biographie zu verfassen.