Alochana/

by Parameswaran Pillai, Erumeli
Published 1992

Sameeksha/

by Parameswaran Pillai, Erumeli
Published 1972

Malayala sahitaym kalaghattangaliloode/

by Parameswaran Pillai, Erumeli
Published 1964

Vidyabhyasamanasastram/

by Parameswaran Pillai, Erumeli
Published 1980

Vidyabhyasa manasasthram/

by Parameswaran Pillai, Erumeli
Published 1994

Malayala sahithyam kalaghattangaliloode /

by Parameswaran Pillai, Erumeli
Published 1996

Aksharadeepangal

by Parameswaran Pillai ,Erumeli
Published 1999

Unarvinde Velipadukal

by Parameswaran Pillai,Erumeli
Published 2002

Kalathinte kayyoppukal

by Parameswaran Pillai,Erumeli
Published 2004

Malayala sahithyam kalaghattangaliloote/

by Parameswaran Pillai, Erumeli
Published 1998

Malayala saithyam: kalakhattangaliloote/

by Parameswaran Pillai, Erumeli
Published 1966

Sameeksha

by Parameswaran Pillai Erumeli 1931
Published 1972

മലയാളസാഹിത്യം കാലഘട്ടങ്ങളിലൂടെ /

by Parameswaran Pillai Erumeli 1931
Published 2021