All Class Textbooks Samacheer Kalvi — 1st to 12th Standard 1Std 2Std 3Std 4Std 5Std 6Std 7Std 8Std 9Std 10SSLC 11+1 12+2 Study Guides 10th All Subject Full Study Guides 11th All Subject Full Study Guides 12th All Subject Full Study Guides Archive Collection 1982 Old Edition 2004 Old Edition 2012 Samacheer Old 2019 Revised 2020-2021 New 2022-2023 New 2026 Edition