TN 8th Text Books: Tamil Nadu Samacheer Kalvi New syllabus 8th Standard Tamil and English Medium all subjects Text Books 2020-2021.  Tamilnadu Educational Department ( Tamilnadu Palli Kalvi Thurai ) Updated all the textbooks for the academic year 2020-2021.  Here you can download Tamil Nadu State Board 8th Standard All Subjects New Syllabus Text Books (TN 8th Text Books) for the academic year 2021 – 2022 in both Tamil and English Medium as PDF Format.