The paperback edition of The “Volunteer” is now available on Amazon.com at https://www.amazon.com/Volunteer-Novel-D-H-Jonathan/dp/1534635246/

The Kindle edition is available for pre-order at: https://www.amazon.com/Volunteer-D-Jonathan-ebook/dp/B01HAM329Q with a release date of July 5th (which is the day I return home from vacation).