Great assembly of disparate sources with excellent discussion of which are more likely to be correct. Also good on the First Punic War, events in Spain between the wars, Hannibal as political leader after the Second Punic War and his subsequent flight and work with Antiochus. One of the few books on this topic willing to critique the Barcas, for example their poor conceptualization of sea power and lack of ability with sieges (the little town of Saguntum took Hannibal eight months and he never essayed Rome at all).