The heart of danger

"The body of a young British woman is found in a mass grave in war-torn Bosnia. On the case is former British agent Bill Penn, whose search focuses on a powerful Serbian warlord. Penn makes a daring attempt to capture the culprit and bring him to justice for war crimes. Strong language, violence, and descriptions of sex."@en
"In the devastated Croat village of Rosenovici, a mass grave is dicovered and the mutilated body of a young Englishwoman, Dorrie Mowat, is exhumed. Her mother becomes obsessed with the need to discover the truth of her death and hires Bill Penn, private investigator and M15 reject. The image of a young woman draws him inexorably toward the killing fields behind the lines, there to seek the truth."@en
"When the body of a young Englishwoman is exhumed from a mass grave in Croatia, her mother hires PI Bill Penn, a former British secret service agent. He goes to Yugoslavia and discovers the woman was the victim of a massacre by a Serbian warlord and undertakes a dangerous journey to bring him to justice. By the author of Harry's Game."