Enigma > Editions
by Ditter Kellen First published February 23rd 2016
Published January 27th 2020
by Independently published
Paperback, 506 pages
Published June 25th 2022
by Independently published
Hardcover, 514 pages
Published June 25th 2022
by Independently published
Paperback, 514 pages
Published October 31st 2016
by Createspace Independent Pub
2, Paperback, 362 pages