Letters of Love: Franz Rosenzweig's Spiritual Biography and Oeuvre in Light of the Gritli Letters Ephraim Meir Letters of Love rereads the oeuvre of Franz Rosenzweig (1886-1929) in light of his recently published correspondence with Margarit (Gritli) Rosenstock-Huessy (1893-1959). This reading of more than one thousand letters is indispensable for any future research on Rosenzweig. Ephraim Meir has made the first major attempt to study this document humain in order to come to a new picture of Rosenzweig's life and thought, especially in Star of Redemption. Ephraim Meir is professor of Modern Jewish Philosophy at Bar-Ilan University, Ramat-Gan Israel. He is the author of Star from Jacob: Life and Work of Franz Rosenzweig (1994) and of Jewish Existential Philosophers in Dialogue (2004).