Our GCSE Additional Science Student Book provides in-depth support for assessment, ensuring that students improve their learning. Our GCSE Additional Science Student Book: Features high quality, engaging content to motivate and support your students. Helps your students aim for their target with a range of graded questions, sample student answers and step-by-step guidance on the new questions types. Provides support for Controlled Assessment with skills boxes throughout, core practical support and a whole chapter on Controlled Assessment.