Una colecci n de recetas y consejos para la felicidad y la salud, inspirada por la obra de Lucio Aneo Seneca, Francisco de Quevedo y Francisco Arias Carrillo. Una obra interesante para aquellos interesados en la medicina natural y la historia de la autoayuda. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the...