Difficult themes of RussianDistinction of whistling and hissing consonantsEntertaining exercises for the study of lexical composition of languageIn a book correction exercises are offered on Russian for junior schoolchildren that have problems in a capture by a literate letter. To engage in the correction of dysgraphia always much easier on the early stage of her exposure, but the brought exercises over will be effective for students any age. Train aid is addressed to the teachers of initial school and careful parents that read with the children of house.