James. 2011. Early Greek Thought: Before the Dawn. New York:Continuum International Publishing Group McKirahan, R. D. 2011. Philosophy Before Socrates. Indianapolis, IN: Hackett Publishing Company. Robb, K., ed. 1983. Language and Thought in Early Greek Philosophy. La Salle, IL: Hegeler Institute. Stamatellos, G. 2012, Introduction to Presocratics: A Thematic Approach to Early Greek Philosophy with Key Readings, Wiley-Blackwell. Vlastos, G. 1995. Studies in Greek Philosophy. Vol. 1, The Presocratics. Edited by D. W. Graham. Princeton, NJ: Princeton Univ. Press. Vassallo, Ch. 2021 The Presocratics at Herculaneum: A Study of Early Greek Philosophy in the Epicurean Tradition.'' Berlin-Boston: De Gruyter. External links Collections Containing Articles on Presocratic Philosophy