Longman Science 11 to 14 Fully revised and updated according to the specific needs of your high attainers, with appropriate language and content. A wealth of questions in each of the text books challenge, reinforce and consolidate learning. The structures support a condensed two year Key Stage three and are ideal preparation for GCSEs or IGCSE. Practical Resource and Assessment Packs provide teachers with additional support for practical work, assessment, end of unit tests and extension work.