Tractatus theologico-politicus : (Gebhardt edition, 1925) / Baruch Spinoza ; transl. [from the Latin] by Samuel Shirley ; with an introd. by Brad S. GregoryTractatus theologico-politicus : (Gebhardt edition, 1925) / Baruch Spinoza ; transl. [from the Latin] by Samuel Shirley ; with an introd. by Brad S. GregoryThe forgotten writings of the Mennonite martyrs / ed. by Brad S. Gregory