Volume one is officially out in e-book and hardcover on Amazon worldwide, a paperback is in the works as well.
On B&N you will find the e-book and can pre - order a hardcover that will release on 8/24.
You can find all of these links by following the books2read link, I have provided for your convenience. 
As for other news I am still writing volume two. If you would like to stay updated, take a moment to join my mailing list. I will not spam you, though I will send out an email once per month with progress and news pertaining to the books.