Leonid Davidovich Kaminskij – zhurnalist, pisatel', teatral'nyj deyatel', xudozhnik i karikaturist. A eshhyo – znamenityj Uchitel' smexa. V zhurnale ""Kostyor"" on vyol rubriku ""Vesyolyj zvonok"", pridumyval smeshnye rasskazy i stixi pro shkol'nuyu zhizn' i risoval k nim zabavnye kartinki. A eshhyo sobiral real'nye istorii uchenikov, kotorye prinimali uchastie v literaturno-yumoristicheskom konkurse zhurnala.
