What is the narrator point of view in Sharpe's Gold: Richard Sharpe and the Destruction of Almeida, August 1810 by Bernard Cornwell?

Sharpe's Gold: Richard Sharpe and the Destruction of Almeida, August 1810 is narrated in the third-person by an omniscient (all knowing) narrator. A large portion of the text is written from Sharpe's perspective.