"Self and Acervo" is a major philosophy book of Abdel Hernández San Juan developing his theory of the self as part of phenomenology of cultural subjetivity, the book focuss on the self in three levels, level one includes the self and the social, evolving internatizations of the social, individualizations from the internal simbolic universe of the subject, and socializations of such internal simbolizations, level two includes the pair of experiencia and acervo wich creates a memory and a collection, and self perception, discussing how the phenomenologically of the self considered both as a universal abstraction and as an empirical experience, must work as a theory of culture, the book continue with the author theory of the hermeneutic nature of the intramundane horizont and its several sobreordinated forms of reflexions, memorization and repetition, unveinling and discovering new paths between philosophy, phenomenological sociology and cultural theory in between acervos and background