- *Na robu izumrtja:Življenje in časi črnega nosoroga* (1993)
- *The Last Rhinos:The Fight to Save One of the Worlds Most Ancient Species* (2014)
Romani:
- *Raining Fire* (1993)
- *The Leopard Tree* (1992)
- *Nebeško oko* (1991)
- *Dark Harvest* (1991)