Product Description Produced in partnership with OCR, University of York Science Education Group and Nuffield Foundation, these second editions of the 'Twenty First Century Science' resources provide the best support for the new specifications and make the transition as smooth as possible. About the Author The University of York Science Education Group and the Nuffield Foundation have led this project at the request of QCA. Along with the awarding body OCR they have devised and piloted the specifications, and they have edited and authored the published resources.