Sherlock Sam and the Ghostly Moans in Fort Canning

 is the 2nd book in the Sherlock Sam series.

Synopsis
The adventures of Sherlock Sam continue! Ghostly sounds fill the air at one of Singapore’s most-loved historical attractions, Fort Canning Park! Sherlock Sam finds himself in the middle of an intriguing mystery. Ghosts do not exist… or do they? Will this puzzle prove too difficult for Sherlock Sam and his loyal sidekick robot, Watson, to solve?