Sahithya sameeshakal /

per Parameswaran Nair, Pk
Publicat 1954

Sahityapatanangal /

per Parameswaran Nair, Pk
Publicat 1990

Valarunna Sahithyam Prabandha samaharam /

per Parameswaran Nair, Pk
Publicat 1957

Malayalam sahitya ka itihas Tr by CR Nanappa /

per Parameswaran Nair, Pk
Publicat 1978

History of malayalam literature r from the malayalam by EM J Venniyoor /

per Parameswaran Nair, Pk
Publicat 1967

Veekshana viharam /

per Parameswaran Nair, Pk
Publicat 1967

Napoleonum Josephinum /

per Parameswaran Nair, Pk
Publicat 1936

Voltayar /

per Parameswaran Nair, Pk
Publicat 1948

Ekabharathathinte deepasikhakal

per Parameswaran Nair, PK
Publicat 2011

മലയാളസാഹിത്യചരിത്രം /

per Parameswaran Nair ,P.K
Publicat 1981

Sahithyapadanangal

per Parameswaran Nair,P.K
Publicat 1990

Keralavarmma Valiyakoyithamburan

per Parameswaran Nair ,P.K
Publicat 1988

Veekshana viharam

per Parameswaran Nair,P.K
Publicat 1967

Bava Resmikal

per Parameswaran Nair. P.K
Publicat 1948

Bava Resmikal

per Parameswaran Nair. P.K
Publicat 1948

Ekabharathathinte deepasikhakal/

per Parameswaran Nair,P.K
Publicat 2011

SAHITHYAPANCHANAN

per PARAMESWARAN NAIR,P.K
Publicat 1971

ADHUNIKA MALAYALA SAHITYAM: EZHUTHACHAN MUTHAL KAVITHRAYAM VARE

per PARAMESWARAN NAIR,P.K
Publicat 1991

BHAVARESHMIKAL

per PARAMESWARAN NAIR,P.K
Publicat 1954

C.V.Raman Pillai/

per Parameswaran Nair, P.K
Publicat 1982