Altogether 1-5 is a semester series consisting of a total of ten books (two semester books per class). Each book is divided into segments of: English, Mathematics, Social Science (for classes 1-2), Social Studies (for classes 3-5), Environmental Studies (for classes 1-2), Science (for classes 3-5), General Knowledge and Computer Science. All the subjects have been designed to develop comprehensive understanding in learners and are essential for an interactive and participative atmosphere. A progressive vision providing graded topics in all subjects has been ensured.