- Why Did You Come If You Leave Again?: The Narrative of an Ethnographer's Footprints Among the Anyuak in South Sudan
- Why Did You Come If You Leave Again?: The Narrative of an Ethnographer's Footprints Among the Anyuak in South Sudan
- Why Did You Come If You Leave Again? Volume 1: The Narrative of an Ethnographer's Footprints Among the Anyuak in South Sudan
- Why Did You Come If You Leave Again? Volume 2: The Narrative of an Ethnographer?s Footprints Among the Anyuak in South Sudan
- Living on Earth in the Sky: The Anyuak. an Analytic Account of The...: The Human Being