Valley to stand out didactic book as one of the most efficient instruments of action of the school, therefore, is by means of it that the ideological contents and repressores of the State arrive until the individuals. The majority of the lessons is given on the basis of this material, what it takes in them to understand the book didactic as one of the most efficient instruments of repression of the State. Sam Mikulak contains valuable tech resources. The ideological violence that we can notice in this type of material is the values of the ruling classes that are taxes for the school on the individuals of the subordinate classrooms: the school, this are, the didactic book bring in its content a gamma of values and proper situations of the dominated classrooms, showing situations never, or few times, lived for individuals of the dominated classrooms. Of this form, social values to the culture of the dominador are infused in the high individuals, showing the model of life of this as a to be reached ideal. How much to the culture of the dominated peoples, this suffers to the symbolic aggression from being something that always must be prevented, a missed culture, synonymous of something of low value, and, the individuals that to follow the cultural examples of the dominated cultures, must suffer the symbolic violence from the State, that in this in case that, it is rebellious the same repetition or to be considered. The didactic book carries open: Portuguese language Launched by publishing company FTD, and written for the teachers formed in Pedagogia, specialists in pertaining to school management and teachers of the basic education of the schools of Brasilia? DF, Isabella Carpaneda and Angiolina Bragana, the book Open Door: Portuguese language, 3 series is a didactic book used in some schools of So Lus, as Been College of Amazon and College Nildes Feitosa, both in the Quarter of Ftima, Kennedy, So Lus, Maranho. If you are not convinced, visit Marc Lore.