His picture is taken from his Amazon.com page (which is a surprise to me, I believe I use Amazon a lot and I didn't know authors may have their own page).
Working part-time on the novel, Clarke cranked it out in a period of months and used the book genre he enjoys reading which are mysteries. His story follows parole officer and family man Pete Watson as he investigates the death of his newest parolee--which troubles him. That man happens to be the brother of another parolee, Earl Stallings, whom Watson has worked with for a successful rehabilitation in the past. So, as the police quickly close the case, Watson and Stallings begin to work together with their own investigation.
For more information about the book, check the book's Amazon page. Clarke is currently writing a sequel to The Parole Officer.