A natural-scientific view of the various primitive peoples including EIPO's in the mountains of West Irian

Report of exploration tour of New Guinea. The tour gives a good picture of the problems of a woodsman on one of the world's most unknown islands.

PhD Thesis: The Mimika and Asmat area (West Irian) before and after the opening up; policy aspects of a transition situation

PhD thesis: a cultural-anthropological study on religion and warefare in the Baliem Valley

Report of the journey to and the climbing of the Carstensz mountains in Dutch New Guinea

Story of the Papuan boy Kiam and his experiences as he travels from the mountains to the coast and Papuans finds who first sees whites. 9-14 years age category.

A Christmas story about elderly guru Chris. A story of one of the guru's (teacher-pastor), in New Guinea, without ever having to get publicity, often under difficult circumstances, doing his job

Experiences on the guerrilla struggle of a Dutch group, which during the Japanese occupation of the battle in New Guinea was to continue at the Bird's Head

Trilogy, which includes the previously released books receding wilderness (included here under the title of the Travelling Time), Heart without hate and canoe on board

A school book for the highest classes of the Christian primary schools in order to raise interest in New Guinea, its inhabitants and to give information on protestant missionary work