My books are currently available on Amazon either as hard copies or for download to Kindle. If you'd prefer to contact me directly in order to get a .pdf of the books and cut out the middle man, feel free to email me at gmlumpp -at- gmail -dot- com.
I'll be adding more options to buy in the future, as well as a link to my upcoming IndieGoGo project.
In the meantime, why not order a copy of Soulcore or Meld?