He also wrote many essays .
He also also published one book of cartoons - Ithiri Neramboke , Ithiri Darshanam ( A Little Pastime , A little Vision ) -- 1990 .
He also wrote many essays , and also published one book of cartoons - Ithiri Neramboke , Ithiri Darshanam ( A Little Pastime , A little Vision ) -- 1990 .