The Art House by ChristianKramp Paperback, Published 2019 by - - ISBN-13: 978-1-79858-913-7, ISBN: 1-79858-913-3
Schachbrett Nahost (German Edition) by ChristianKramp Paperback, Published 2017 by Independently Published ISBN-13: 978-1-5499-0466-0, ISBN: 1-5499-0466-3