Trilithon Volume 5 has been released in PDF (free) or print copy. You can download this and all Trilithon back issues in PDF here on the new AODA website: http://aoda.org/publications/trilithon-the-journal-of-the-aoda/trilithon-ordering-information/
If you want a printed copy of Trilithon, you can find it on Amazon here: https://www.amazon.com/dp/1720886075/ref=sr_1_1?s=books&ie=UTF8&qid=1529858468&sr=1-1
All contributors get free printed copies, so perhaps next year, you will want to contribute. Submissions for 2019 are due January 1st, 2019.