Samacheer Kalvi 6th Books PDF : Tamil Nadu Department of School Education has released Samacheer Kalvi’s 6th book uploaded online, and the same is available below. Class 6th std subject-wise Tamil, English, Maths, Science, and Social Science books PDF available below. 6th books uploaded in Term-wise 1st, 2nd, and 3rd. Samacheer Kalvi 6th Books are available for English and Tamil medium ...