Esta obra, formada por fragmentos de cadernos íntimos de Gilberto Freyre, inclui obras biográficas, rascunho de autobiografia, artigos, resenhas, prefácios, etc. É uma obra, que o crítico Stephen Greenblatt chama de 'self-fashioning', e nela podemos observar um homem maduro revivendo sua juventude.
Gilberto de Mello Freyre (Melo Freire, in the standard orthography; Mello Freyre is archaic and proscribed by law; March 15, 1900 – July 18, 1987) was a Brazilian sociologist, anthropologist, historian, writer and congressman. His best-known work is a sociological treatise named Casa-Grande & Senzala (variously translated, but roughly The Masters and the Slaves, as on a traditional plantation). Two sequels followed, The Mansions and the Shanties: the making of modern Brazil and Order and Progress: Brazil from monarchy to republic. The trilogy is generally considered a classic of modern cultural anthropology and social history, although it is not without its critics.
A leitura do diário de Gilberto Freyre nos ensina uma coisa valiosa: tudo que você faz, compõe, escreve ou diz deve ter lastro na sua vida real, a ponto de sua obra ser a extensão direta da sua biografia.