Between:Having set up a successful business, helping beings move from one location to another in an instant, Zach Hartley has but one goal left in life. To find the demon that killed his father, and destroy him for all eternity. In order to do that, he must become someone else entirely.Something else.When you hunt demons, you can't let little things like sanity stop you though.Not if you're going to survive.And surviving is a thing that he's very good at, indeed.The first three books of the series are being released on September 17th, 2014.* These books contain sex, violence and adult themes. Not recommended for children under 14 years old, or people with delicate sensibilities.Book One: Mr. HartleyBook Two: BetweenBook Three: On the Line