The latest Joshua Adams Mystery is now for sale on createspace. It's called The Door Into Murder and you can get it at this link
https://www.createspace.com/6619414 It is also now for sale on Amazon.com at this link
https://www.amazon.com/dp/1545393745/ref=sr_1_3?s=books&ie=UTF8&qid=1492300234&sr=1-3&keywords=rick+l+phillips