Malayala paryaya nighandu /

by Gopinatha Pilla .
Published 1993

Malayala paryaya nighandu /

by Gopinatha Pilla
Published 1989

Malayala vyakaranavum rachanayum /

by Gopinatha Pilla, Vattaparabil

Mahachcharithamala 73: Ramana maharshi; Chattampi Swamikal /

by Gopinatha Pilla, Vattapparampil
Published 1982

Pavizhapputtukalude lokam /

by Gopinatha Pilla, C. S.
Published 1979

Malayala Paryaaya Nighandu /

by Gopinatha Pilla, Vattaparambi
Published 1987

Anpathanchu naadan paattukal /

by Gopinatha Pilla, Vattapparambil
Published 1992

Dhanyasmrithi: Kidangoor smaranika /

by Gopinatha Pilla, V.
Published 2001

Kavyameemamsa

by Gopinatha Pilla N R
Published 2001

Raama charithavum praacheena malayalavum /

by Gopinatha Pilla, N. R.
Published 1972

Bhasha nireekshanam /

by Gopinatha Pilla, N. R.
Published 1970

Aneshanam /

by Gopinatha Pilla, N. R.
Published 1974

Ramacharithavum pracheena malayalavum /

by Gopinatha Pilla, N. R.
Published 1972

Padabhetham /

by Gopinatha Pilla, N. R.
Published 1990

Anubandham

by Gopinatha Pilla, N. R.
Published 1980

ഉള്ളൂരിന്റെ തിരെഞ്ഞെടുത്ത കവിതകൾ /

by Parameswara Iyer, Ulloor S.
Published 2000