Vyakhyanam in Tamil, by P B Annangarachariar Swami http://acharya.org/bk/pb/pba/tcvu.pdf
Sudarshanar Badhil Part 10
1990 Book in Tamil by Puttur Krishnaswami Iyengar Swami http://acharya.org/bk/pb/pki/sb10.pdf
Tarka Shastra Nirupanam – A Thesis on Tarka Shastra
1934 treatise in Sanskrit by P B Annangarachariar Swami http://acharya.org/bk/pb/pba/tsn-pba.pdf
Srirangaraja Stavam – Poorva Shatakam – Tattvartha Chintamani
Commentary in Tamil by P B Annangarachariar Swami http://acharya.org/bk/pb/pba/srrs-ps-tc.pdf
Origin and Growth of Sri Brahmatantra Parakala Mutt
1949 Book in English by N Desikacharya Swami http://acharya.org/bk/pb/nd/oagbpm.pdf