No information specific to the book "Púberes preguntas" by Carmen Moraga Hernández, including its plot, characters, or themes, was found in the search results. The results mainly provide general information about puberty and adolescence in a Q&A format. Without specific details about the book, I cannot create an accurate or attractive description. Therefore, I must state that I am unable to fulfill the request due to a lack of specific information about the book.