This print and digital coursebook has been developed from extensive research through lesson observations interviews and work with our research community the Cambridge Panel to meet specific needs. Activities and questions develop students essential science skills. Accessible language and features support English as a second language learners. Examstyle questions build student confidence. Projects provide opportunities for assessment for learning crosscurricular learning and developing skills for life. There are multiple opportunities to engage in active learning such as roleplay activities discussions and selfassessment and reflection activities. Answers for all questions and exercises can be found online at go.