Mersey Murder Mysteries Collection - Books 7-9

Books 7-9 in Brian L. Porter's 'Mersey Murder Mysteries' series, now available in one volume!
The Mersey Monastery Murders: A poisoned monk and a second victim with a pitchfork thrust through his body make Andy Ross and his team dig deep into a complex case that leads them to reopen a cold case from years ago. As connections to the East German Secret Police are revealed, Ross realizes that nothing is as it seems. This mystery novel will keep you on the edge of your seat until the very end.
A Liverpool Lullaby: D.I. Andy Ross and his team are tasked with investigating a string of murders in which the victims' hearts have been surgically removed. They soon realize they are up against a criminal mastermind known as The Doctor, whose romantic connections to his prey are revealed through an eerie lullaby left at each crime scene. With each new victim, the pressure to catch The Doctor mounts, as the killer continues to court his next victim.
The Mersey Ferry Murders: A new serial killer is on the loose in Liverpool, targeting middle-aged victims seemingly unconnected to one another. Detective Inspector Andy Ross and his team investigate and discover a tenuous link between the victims: their involvement in a past murder trial. As they unravel the killer's "murder list," it becomes clear that the city is at risk of a heinous and widespread attack. With time running out, Ross and his team must race against the clock to stop the killer before more innocent lives are lost.