| Criticism / Studies By KAP (Malayalam) |
- Vyakthy Chitrangal Yathradrishyangal Cultural Publications Department, Thiruvananthapuram- 2005
- Ayyappa Panikerarude Lekhanangal (1950 – 1980)
– D.C.Books, Kottayam,1982 - Ayyappa Panikerarude Lekhanangal (1980 – 1990) – D.C.Books, Kottayam,1990
- Ayyappa Panikerarude Lekhanangal (1990 – 2005) – D.C.Books Kottayam,2005
- Kurukshetram–2000 - D.C.Books,Kottayam,2000
- Kavidarshanam – State Institute of Languages,Thiruvananthapuram,2002
- Mozhiyum Vazhiyum – Rainbow,Chengannoor,2003
- Indian Sahithya Sidhantham : Prasakthiyum Saadhyadayum - Kerala Bhasha Institute, Trivandrum
- Anthassannivesam-Kerala Bhasha Institute,Trivandrum,2000
- Thakazhi Sivasankarappillai-Trans.Chandrika,D.C Books,1992
- Akhyanakala: Sidhanthavum Prayogavum-Kerala University,Trivandrum,1993
- C.V Raman Pillai-Kerala University, Trivandrum,1993
- Ayyappa Panikerude Avatharikakal-Current Books,Thrissur,1993


