Robuta

https://learn-tamil.com/books/guide-to-basic-tamil-grammar/tamil-script/compound-letters
Tamil is more than 2000 years old and yet still an active language. Start learning the basics of Tamil grammar with this Tamil Grammar book.
tamil grammarcompoundlettersguidebasic
https://www.tes.com/en-nz/teaching-resources/hub/primary/languages/tamil/grammar
Tes provides a range of primary and secondary school teaching resources including lesson plans, worksheets and student activities for all curriculum subjects.
primarytamilresourcesgrammar
https://www.tes.com/en-us/teaching-resources/hub/high-school/world-languages/tamil/grammar-and-punctuation
Tes provides a range of primary and secondary school teaching resources including lesson plans, worksheets and student activities for all curriculum subjects.
high schooltamilresourcesgrammarpunctuation
https://books.google.com/books/about/A_Reference_Grammar_of_Classical_Tamil_P.html?hl=fr&id=n6VhXLdmdKkC
A reference tool for those who seek an understanding of the structure of classical Tamil poetry. This poetry reflects indigenous literary and cultural...
reference grammarclassical tamilpoetryb