The perfect murder

... is impossible, declares DCI Morton to his class of trainee detectives. One student sets out to prove him wrong, and it seems Morton may just be responsible for the evolution of a serial killer. 

Evolution of a serial killer

Is the sixth title penned by Sean & Dan Campbell, and is available at a special new release price of only 99p/99c for the ebook. The brothers have kindly donated a signed paperback copy for my readers, entry is free, and the winner will be notified by December 1st - just in time for you to award yourself a perfect Christmas gift! Click here to enter the free draw. 

Buy the e-book now, for only 99p/99c

Limited special introductory offer, but Sean and Dan also plan to run specials on all six DCI Morton titles! 

synopsis for evolution of a SERIAL killer: 

Sidelined and alone, DCI David Morton is relegated to the role of teacher. His task is to train the bright young things that will one day put him out of a job. 

But hiding among the eager faces of the next generation is a talented student with murder in mind. 
When Morton sets his class the challenge of showing how they would commit the perfect murder, the exercise results in his hardest case yet as he has to hunt the killer he helped to create.

The Evolution of a Serial Killer is the sixth stand-alone DCI Morton crime novel. 

Grab your copy now from Amazon.