T. A. Sinclair 
History of Greek Political Thought (Routledge Library Editions: Political Science Volume 34) 

This book gives a general survey of political thought from Homer to the beginning of the Christian era. To the evidence of the philosophers is added that of Herodotus, Euripides, Thucydides, Polybius and others whose writings illustrate the course of Greek political thinking in the Classical and Hellenistic periods. This re-issues the second, updated edition of 1967.