Premise: Michael J. McCann is a Canadian author of crime fiction and supernatural fiction. His crime novel "Sorrow Lake", the first March and Walker Crime Novel, is a finalist for the 2015 Hammett Prize. He is also the author of the Donaghue and Stainer Crime Novel series and "The Ghost Man", a supernatural thriller. He is a member of the Crime Writers of Canada.
Hypothesis: The name "McCann" has more consonants than vowels.