Thondaradippodi Azhvar’s Thirumaalai Edition 3, in 9 languages http://acharya.org/dp/svDp.php?dp=1&Idx=872.0&Text=y
Sri Vishnu Puranam Vol 1
Upanyasam Album in Tamil, by Sri U Ve Dr Thirukkudandhai Venkatesh Swami https://srivaishnava.bandcamp.com/album/sri-vishnu-puranam-vol-1-tamil
Thiruchchanda Viruththam Text
Thirumazhisai Azhvar’s Thiruchchanda ViruththamEdition 3, in 9 languages http://acharya.org/dp/svDp.php?dp=1&Idx=752.0&Text=y
Periya Thirumozhi Mudhal Paththu Upanyasam
Upanyasam in Tamil, by Sri U Ve Vanamamalai Padmanabhan Swami https://srivaishnava.bandcamp.com/album/periya-thirumozhi-mudhal-paththu-tamil
Thirunedunthandagam Vyakhyanam
Commentary in Mani Pravalam by Periyavachchan Pillai http://acharya.org/bk/pb/PAP/tntv.pdf