This book brings together nearly all of GadamerAes previously published but never translated essays on the Presocratics. Beginning with a hermeneutical and philological investigation of the Heraclitus fragments (1974 and 1990), he then moves on to a discussion of the Greek Atomists (1935) and the Presocratic cosmologists (1964). In the last two essays (1978 and 1994/95), Gadamer elaborates on the profound debt that modern scientific thinking owes to the Greek philosophical tradition.