ResultsPlus Revision for Edexcel GCSE Additional Science is Edexcel's own resource for the 360 Science specification. Fully interactive, it features: *a CD-ROM with diagnostic tests written by Edexcel's examiners to help students spot areas of weakness and focus their revision *topic-based sections that highlight objectives and issues to ensure students are able to keep their revision relevant *ResultsPlus exam performance data and valuable examiner insight to help students avoid common misconceptions, build better answers and maximise their marks *real-life exam questions (and answers) to help students test themselves and prepare thoroughly.