Treason's Harbour (Aubrey Maturin Series)

All of O'Brian's strengths are on parade in this novel of action and intrigue, set partly in the treacherous, pirate-infested waters of the Red Sea. While Captain Aubrey worries about repairs to his ship, Stephen Maturin assumes the center stage, for his cunning is the sole bulwark against Napoleon's agents, who plot sabotage.

This segment of the Aubrey saga is set in Malta, where the captain's "small, sweet-sailing frigate" is undergoing repairs. The island, however, is swarming with Napoleonic agents, which means that Stephen Maturin must do everything in his power to avert sabotage. A typical O'Brian cocktail of action and intrigue.