My Life As an Explorer
2022
Trans-Himalaya – Discoveries and Adventurers in Tibet (Vol. 1&2)
2023
Trans-Himalaya – Discoveries and Adventurers in Tibet (Vol. 1&2) (Annotated)
2021
Trans-Himalaya: Discoveries and Adventurers in Tibet
2022
My Life as an Explorer
2024
With the German armies in the West
2024