1) Historical context: Brazil lives a moment was after Revolution of 30, revolution that the structure deeply changed of Brazilian State started to take care of more the social and economic necessities of the country. With this, the governing had started to stimulate the expansion of the urban activities and dislocating the productive axle of agriculture for the industry, establishing the bases of the modern Brazilian economy. But, the Brazilian still was very unbelieving in traditional liberalism, when the integralistas and socialist ideals were strong gifts, and in constant consequence divergence. 2) Utility of the book: Holland when making an analysis of its book Roots of Brazil, salient the importance that was the Portuguese settling had for the formation of the culture. Logically these influences had not been only of the Portuguese the indian and the black importantssimo had also had a paper. Soon the formation of the Brazilian appears of the mixture of these three races the Portuguese has its proper characteristics to culture and mainly the politics forms of organizing this new conquered people. 3) Linguajar of the book: The narrative style of the book is of documents, therefore she is erudite, interpretativa, objective, eminently literary and artistic. To study the relations between the style and the historical interpretation in its books is a true intellectual challenge, therefore the problems most vital and more contemporaries in the quarrel of the nature of the historical knowledge and the methods of representation of the past arise, between which avulta the study of the paper that plays the construction of the narrative in the interpretation processes histrica' '. 4) Subject of the book: Roots of Brazil were published in 1936, this workmanship caused a great impact in the Brazilian society. Therefore its workmanship if opposed the divergia in what House Grande and Senzala was considered in the historiografia of the book de Gilbert Freire.