Ena gramma mia istoria (A letter - a story) is an original cartoon series that aims at learning through entertainment. Preschool and primary school pupils familiarize with letters and sounds of the Greek alphabet and language through 24 verse based, funny, surrealistic animated stories, which combine the educational language with that of fairy tales and television. Each episode is designed within a context of interdisciplinary and holistic approach to knowledge and thus supports the School Curriculum in an innovative, original and attractive way.