Book 1

Der Wilderer von Deutsch-Ost

by Rudolf de Haas

Published 12 September 2017

Book 2

Der Pflanzer im Kalundatal

by Rudolf de Haas

Published 12 September 2017

Book 3

Das Opfer der Wagogo

by Rudolf de Haas

Published 13 September 2017

Book 4

Im Hochlande der Riesenkrater

by Rudolf de Haas

Published 17 September 2017

Book 5

Die Meuterer

by Rudolf de Haas

Published 19 September 2017

Book 8


Book 12


Book 84

Askaritreue

by Brian Smith and Rudolf de Haas

Published 30 September 2020