My main motivation is God to be honest.  While I have thought about writing a number of books and even started, the main thing I have done for the Church is write Articles for them and for people interested in God. The first book I am actually looking at publishing and complete is a conglomeration of all those Church Articles all in one simple and easy to access eBook.  This was done at the behest and urgings of the other Elders in the Church for 2 reasons. 1.  It allowed the church to pull in a little extra money to help support the Elders and the work they do helping in the community where they can. 2.  It gave the Church, its Elders and Members a central location to point to one full document that people could get at a low cost from their own pocket and read all the Articles in one go over a few short pages instead of constantly going to the website and downloading and printing them all the time. The Second eBook I am working on is a Christian Bible Story, based on God, Satan and 2 humans, and discusses the idea of the fight for Good and Bad that is going on right here on our own planet.  That book will be bigger and take a bit longer to write, but is is getting there slowly.