In Diodorus Siculus and the World of the Late Roman Republic, Charles E. Muntz has demonstrated what should now be accepted: that this so-called 'mere copyist' possessed an original mind. Muntz provides by far the most complete attempt yet to locate Diodorus's sentiments and rhetorical strategies within a first century context. Closely and meticulously argued and richly documented, this is an essential contribution to Hellenistic historiography.