This series is a six-level science program for ELL primary students written by renowned science educators from the UK. It integrates science learning and English language learning and guides students towards becoming global citizens who will be able to communicate science ideas in English and become interested and skilled in STEM practice. Each level is composed of two packages, A for the first semester and B for the second semester. Each package includes a Student’s Book (e-pen edition) with a CD-ROM audio-book, a Workbook, a materials kit and a website providing a variety of teaching resources.