Criticism (Malayalam)

• Ayyappapanickarude Lekhanangal 1950-80. Kottayam: DC, 1982.
• Ayyappapanikerude Lekhanangal 1980-90. Kottayam: DC, 1990.
• Thakazhi Sivasankarapillai. Trans. Chandrika. Kottayam: DC, 1992.
• Aakhyanakala: Sidhaanthavum Prayogavum. TVM: Kerala University, 1993.
• C V Ramanpillai. TVM: Kerala University, 1993.
• Ayyappa Panikerude Avathaarikakal. Thrissur: Current, 1993.
• Anthassanivesam.  Thiruvananthapuram :  Kerala Bhasha Institute, 2000.
• Comp: Shakespeare :  Sampoorna Krithikal. 3V. V1 - Subhantha Natakangal.  V2 - Charitra Natakangal, V3- Duranthangalum durantha Subhanrthangalum. Kottayam: D.C. Books, 2000.
• Kurukshetram-2000. Kottayam:   D C Books, 2000.
• Kavidarashanam. Thiruvananthapuram: State Institute of Languages, 2002.
• Mozhiyum Vazhiyum :  Chengannur :  Rainbow, 2003.
• Ayyappapanickarude Lekhanangal 1990-2005. Kottayam: DC, 2005.
• Vyakthichithrangal, Yathradrishyangal. Thiruvananthapuram: Cultural Publications Dept., 2005.