The series Illustrative Mathematics for Classes 6 to 8 (Middle Stage), is an exciting and innovative series, which has been designed to meet the requirements of NEP 2020 and NCF 2023. This series is suitable for all schools affiliated to CBSE, New Delhi. The series is also suitable for schools affiliated to various State Boards of Education, following the National Curriculum Framework. It lays emphasis on activities, which correlate school knowledge with student's everyday experiences. Each chapter has been crafted to conform with NCF's Panchpadi, ensuring a comprehensive and cutting edge learning experience. The concept based age-appropriate activities and assessment section are based on Panchkoshas and Pramanas, aiming for the holistic development of the learner. To improve the learning experience, we have seamlessly incorporated 21st century skills and Sustainable Development Goals (SDGs) into this edition.