Brahmanda puranam

by Velayudhan Pillai. P. V.
Published 1977

Brahmandapuranam/

by Velayudhan Pillai, P. V.
Published 1977

Entanu Kavita

by Velayudhan Pillai.P.V.

Arivum Anuboothiyum

by Velayudhan Pillai. ,P.V.
Published 1984

Samskrita swadheenam dravida bhashakalilum sahithyangalilum

by Velayudhan Pillai,P.V.
Published 1992

Malayala sahithya vimarsanam/

by Velayudhan Pillai,P V
Published 1981

Ceeviyude sahityalokam /

by Velayudhan Pillai, P. V.
Published 1988

Madhyakala malayalam/

by Velayudhan Pillai,P V
Published 1966

Enthanu kavitha/

by Velayudhan Pillai,P V
Published 1982

Malayalasahithya vimarsanam /

by Velayudhan Pillai. ,P.V.
Published 1981

Niroopana Sahyam

by Velayudhan Pillai. P. V.
Published 1974

Jeevichidunnu Mrithiyil

by Velayudhan Pillai. P. V.
Published 1972

Nalineevyakhyanam

by Velayudhan Pillai,P.V.

Nalini Vyakhyanam

by Velayudhan Pillai.P.V.

Nalinivyakhyanam

by Velayudhan Pillai.P.V.

Aswasthathayude nirabhedangal

by Velayudhan Pillai,P.V.
Published 1989

G-aparathaye anubhoothiyakkiya kavi

by Velayudhan Pillai,P.V.
Published 2003

Nalinee vyakhyanam /

by Velayudhan Pillai, P. V.
Published 1980

Madhyakala Malayalam/

by Velayudhan Pillai, P. V.
Published 2004

Mahakavi Ullurum Malayala Sahithyavum

by Ramachandran Nair.K & Velayudhan Pillai.P.V