Macmillan Science is a six-level primary science course designed to meet the needs of international learners, which bridges the gap between mainstream curriculum learning and CLIL (Content and Language Integrated Learning). Building on practical experience and investigation, the course follows current best practice in science education and is written by leading authors of primary science materials in the UK. Each level promotes a modern, student-centered approach to science learning with clearly structured lessons and carefully graded activities and exercises, guiding students to develop a sound framework of scientific knowledge, understanding and skills.