In "Over the Wine-Dark Sea "and "The Gryphon's Skull," H. N. Turteltaub brought to life the teeming world of maritime Greece, in the unsettled years following the death of Alexander the Great. Now Menedemos and Sostratos, those dauntless capitalists of the third century B.C., have set sail again--this time to Phoenicia. There Menedemos will spend the summer trading, while his cousin Sostratos travels inland to the little-known country of Ioudaia,...