Book in Tamil, by P B Annangarachariar SwamiCommentary for the work by Cholasimhapuram Doddaiyaachariar Swami http://acharya.org/bk/pb/pba/drpu.pdf
Periya Thirumozhi Aram Paththu
Third Edition, Text in Tamil and English http://acharya.org/dp/svDp.php?dp=2
The Ramayana of Valmiki
1952 Book in English, by Hari Prasad Shastri http://acharya.org/bk/pb/hps/trov.pdf
Periya Thirumozhi Aindham Paththu
Edition 3 of Periya Thirumozhi Fifth Hundred, in Tamil and English http://acharya.org/dp/svDp.php?dp=2
Thiruvaymozhi Nangam Paththu
Third Edition Text in English and Tamil http://acharya.org/dp/svDp.php?dp=4