Philosophical Letters is a compilation by Margaret Cavendish. It features a series of letters to prominent persons, debating issues within natural philosophy.

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 publi

This edition aims to make Margaret Cavendish’s most mature philosophical work more accessible to students and scholars of the period. Grounds of Natural Philo

A 2001 edition of Margaret Cavendish's treatise on the philosophy of nature.