Macmillan Primary Integrated Studies 2nd edition workbooks have been thoroughly revised and updated to start to prepare students for PEP. The course was developed by a team of primary school teachers in Jamaica to deliver the Primary Integrated Curriculum for Grades 1, 2 and 3. It comprises elements of English, Mathematics, Science and Social Studies, and is designed to promote progression between grades and build a solid foundation for a more concentrated focus on each subject separately at grades 4, 5 and 6.