Book in Tamil http://acharya.org/bk/pb/pl/svbm.pdf
Acharya Hrudayam Moolam
1968 Book in Tamil http://acharya.org/bk/pb/ampn/ahm.pdf
Amalanadipiran
1988 book in Tamil, by Sri U Ve Vidwan Srivilliputtur R Kannan Swami Commentary in Tamil on Thiruppanazhvar Prabandham, Amalanadipiran Vyakhyanam, Munivahana Bhogam and Bhagavat Dhyana Sopanam http://acharya.org/bk/pb/svk/tpap-aapv-mvb-bds.pdf
Vainava Ilakkiya Vagaigal
Divyaprabandha Ayvu 1994 Book in Tamil by Dr M P Srinivasan http://acharya.org/bk/pb/mps/viv.pdf
Acharya Hrudayam – Vyakhyanam, Pratipadam, Arumpadam and Pramana Thirattu
1906 Book http://acharya.org/bk/pb/Vyakhyanam/ahvap.pdf