Diarrhoeal disease (age0–5)year is on the risk , emerging as a serious problem today all over the world and more so in the developing countries like India, children are an asset to the family, society, community, in which they live. Therefore this study was conducted with the aim to asses the effectiveness of an information booklet on knowledge of mother regarding care and prevention of diarrhoeal disease among children between 0–5 years of age admitted in people‘s hospital Bhanpur Bhopal(M.P.)