And for that, it is possible to see that it is a collection, rich in itself, like all collections of the same nature, containing many entries: one of them is obviously, by taking a panoramic view, to know what an intellectual of the last century, of many interests, highly eclectic, with an active political, academic and institutional life, an author from Ceará who was as regional as he was universal, simply read; a relaxed print of his reading preferences and of the paths he took in his thinking.